28938672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1551

約数の個数: 120

約数和(自身を含む): 97493760

約数和(自身を除く): 68555088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1511, 1596, 2128, 2394, 2736, 3022, 3192, 4533, 4788, 6044, 6384, 9066, 9576, 10577, 12088, 13599, 18132, 19152, 21154, 24176, 27198, 28709, 31731, 36264, 42308, 54396, 57418, 63462, 72528, 84616, 86127, 95193, 108792, 114836, 126924, 169232, 172254, 190386, 200963, 217584, 229672, 253848, 258381, 344508, 380772, 401926, 459344, 507696, 516762, 602889, 689016, 761544, 803852, 1033524, 1205778, 1378032, 1523088, 1607704, 1808667, 2067048, 2411556, 3215408, 3617334, 4134096, 4823112, 7234668, 9646224, 14469336, 28938672]

約数ペア:

[(1, 28938672), (2, 14469336), (3, 9646224), (4, 7234668), (6, 4823112), (7, 4134096), (8, 3617334), (9, 3215408), (12, 2411556), (14, 2067048), (16, 1808667), (18, 1607704), (19, 1523088), (21, 1378032), (24, 1205778), (28, 1033524), (36, 803852), (38, 761544), (42, 689016), (48, 602889), (56, 516762), (57, 507696), (63, 459344), (72, 401926), (76, 380772), (84, 344508), (112, 258381), (114, 253848), (126, 229672), (133, 217584), (144, 200963), (152, 190386), (168, 172254), (171, 169232), (228, 126924), (252, 114836), (266, 108792), (304, 95193), (336, 86127), (342, 84616), (399, 72528), (456, 63462), (504, 57418), (532, 54396), (684, 42308), (798, 36264), (912, 31731), (1008, 28709), (1064, 27198), (1197, 24176), (1368, 21154), (1511, 19152), (1596, 18132), (2128, 13599), (2394, 12088), (2736, 10577), (3022, 9576), (3192, 9066), (4533, 6384), (4788, 6044)]