28426464

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 120

約数和(自身を含む): 91293048

約数和(自身を除く): 62866584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 891, 997, 1056, 1188, 1296, 1584, 1782, 1994, 2376, 2592, 2991, 3168, 3564, 3988, 4752, 5982, 7128, 7976, 8973, 9504, 10967, 11964, 14256, 15952, 17946, 21934, 23928, 26919, 28512, 31904, 32901, 35892, 43868, 47856, 53838, 65802, 71784, 80757, 87736, 95712, 98703, 107676, 131604, 143568, 161514, 175472, 197406, 215352, 263208, 287136, 296109, 323028, 350944, 394812, 430704, 526416, 592218, 646056, 789624, 861408, 888327, 1052832, 1184436, 1292112, 1579248, 1776654, 2368872, 2584224, 3158496, 3553308, 4737744, 7106616, 9475488, 14213232, 28426464]

約数ペア:

[(1, 28426464), (2, 14213232), (3, 9475488), (4, 7106616), (6, 4737744), (8, 3553308), (9, 3158496), (11, 2584224), (12, 2368872), (16, 1776654), (18, 1579248), (22, 1292112), (24, 1184436), (27, 1052832), (32, 888327), (33, 861408), (36, 789624), (44, 646056), (48, 592218), (54, 526416), (66, 430704), (72, 394812), (81, 350944), (88, 323028), (96, 296109), (99, 287136), (108, 263208), (132, 215352), (144, 197406), (162, 175472), (176, 161514), (198, 143568), (216, 131604), (264, 107676), (288, 98703), (297, 95712), (324, 87736), (352, 80757), (396, 71784), (432, 65802), (528, 53838), (594, 47856), (648, 43868), (792, 35892), (864, 32901), (891, 31904), (997, 28512), (1056, 26919), (1188, 23928), (1296, 21934), (1584, 17946), (1782, 15952), (1994, 14256), (2376, 11964), (2592, 10967), (2991, 9504), (3168, 8973), (3564, 7976), (3988, 7128), (4752, 5982)]