28543374

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 70732800

約数和(自身を除く): 42189426

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 59, 62, 93, 102, 118, 153, 177, 186, 279, 289, 306, 354, 459, 527, 531, 558, 578, 837, 867, 918, 1003, 1054, 1062, 1581, 1593, 1674, 1734, 1829, 2006, 2601, 3009, 3162, 3186, 3658, 4743, 5202, 5487, 6018, 7803, 8959, 9027, 9486, 10974, 14229, 15606, 16461, 17051, 17918, 18054, 26877, 27081, 28458, 31093, 32922, 34102, 49383, 51153, 53754, 54162, 62186, 80631, 93279, 98766, 102306, 153459, 161262, 186558, 241893, 279837, 306918, 460377, 483786, 528581, 559674, 839511, 920754, 1057162, 1585743, 1679022, 3171486, 4757229, 9514458, 14271687, 28543374]

約数ペア:

[(1, 28543374), (2, 14271687), (3, 9514458), (6, 4757229), (9, 3171486), (17, 1679022), (18, 1585743), (27, 1057162), (31, 920754), (34, 839511), (51, 559674), (54, 528581), (59, 483786), (62, 460377), (93, 306918), (102, 279837), (118, 241893), (153, 186558), (177, 161262), (186, 153459), (279, 102306), (289, 98766), (306, 93279), (354, 80631), (459, 62186), (527, 54162), (531, 53754), (558, 51153), (578, 49383), (837, 34102), (867, 32922), (918, 31093), (1003, 28458), (1054, 27081), (1062, 26877), (1581, 18054), (1593, 17918), (1674, 17051), (1734, 16461), (1829, 15606), (2006, 14229), (2601, 10974), (3009, 9486), (3162, 9027), (3186, 8959), (3658, 7803), (4743, 6018), (5202, 5487)]