28128334752

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{73823}}^1$

素因数の和:73862

約数の個数: 216

約数和(自身を含む): 96497122176

約数和(自身を除く): 68368787424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 3024, 3402, 3528, 3888, 3969, 4536, 4704, 5292, 6048, 6804, 7056, 7776, 7938, 9072, 10584, 11907, 13608, 14112, 15876, 18144, 21168, 23814, 27216, 31752, 42336, 47628, 54432, 63504, 73823, 95256, 127008, 147646, 190512, 221469, 295292, 381024, 442938, 516761, 590584, 664407, 885876, 1033522, 1181168, 1328814, 1550283, 1771752, 1993221, 2067044, 2362336, 2657628, 3100566, 3543504, 3617327, 3986442, 4134088, 4650849, 5315256, 5979663, 6201132, 7087008, 7234654, 7972884, 8268176, 9301698, 10630512, 10851981, 11959326, 12402264, 13952547, 14469308, 15945768, 16536352, 17938989, 18603396, 21261024, 21703962, 23918652, 24804528, 27905094, 28938616, 31891536, 32555943, 35877978, 37206792, 41857641, 43407924, 47837304, 49609056, 55810188, 57877232, 63783072, 65111886, 71755956, 74413584, 83715282, 86815848, 95674608, 97667829, 111620376, 115754464, 125572923, 130223772, 143511912, 148827168, 167430564, 173631696, 191349216, 195335658, 223240752, 251145846, 260447544, 287023824, 293003487, 334861128, 347263392, 390671316, 446481504, 502291692, 520895088, 574047648, 586006974, 669722256, 781342632, 879010461, 1004583384, 1041790176, 1172013948, 1339444512, 1562685264, 1758020922, 2009166768, 2344027896, 3125370528, 3516041844, 4018333536, 4688055792, 7032083688, 9376111584, 14064167376, 28128334752]

約数ペア:

[(1, 28128334752), (2, 14064167376), (3, 9376111584), (4, 7032083688), (6, 4688055792), (7, 4018333536), (8, 3516041844), (9, 3125370528), (12, 2344027896), (14, 2009166768), (16, 1758020922), (18, 1562685264), (21, 1339444512), (24, 1172013948), (27, 1041790176), (28, 1004583384), (32, 879010461), (36, 781342632), (42, 669722256), (48, 586006974), (49, 574047648), (54, 520895088), (56, 502291692), (63, 446481504), (72, 390671316), (81, 347263392), (84, 334861128), (96, 293003487), (98, 287023824), (108, 260447544), (112, 251145846), (126, 223240752), (144, 195335658), (147, 191349216), (162, 173631696), (168, 167430564), (189, 148827168), (196, 143511912), (216, 130223772), (224, 125572923), (243, 115754464), (252, 111620376), (288, 97667829), (294, 95674608), (324, 86815848), (336, 83715282), (378, 74413584), (392, 71755956), (432, 65111886), (441, 63783072), (486, 57877232), (504, 55810188), (567, 49609056), (588, 47837304), (648, 43407924), (672, 41857641), (756, 37206792), (784, 35877978), (864, 32555943), (882, 31891536), (972, 28938616), (1008, 27905094), (1134, 24804528), (1176, 23918652), (1296, 21703962), (1323, 21261024), (1512, 18603396), (1568, 17938989), (1701, 16536352), (1764, 15945768), (1944, 14469308), (2016, 13952547), (2268, 12402264), (2352, 11959326), (2592, 10851981), (2646, 10630512), (3024, 9301698), (3402, 8268176), (3528, 7972884), (3888, 7234654), (3969, 7087008), (4536, 6201132), (4704, 5979663), (5292, 5315256), (6048, 4650849), (6804, 4134088), (7056, 3986442), (7776, 3617327), (7938, 3543504), (9072, 3100566), (10584, 2657628), (11907, 2362336), (13608, 2067044), (14112, 1993221), (15876, 1771752), (18144, 1550283), (21168, 1328814), (23814, 1181168), (27216, 1033522), (31752, 885876), (42336, 664407), (47628, 590584), (54432, 516761), (63504, 442938), (73823, 381024), (95256, 295292), (127008, 221469), (147646, 190512)]