13319904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 37907352

約数和(自身を除く): 24587448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 821, 1014, 1248, 1352, 1642, 2028, 2463, 2704, 3284, 4056, 4926, 5408, 6568, 8112, 9852, 10673, 13136, 16224, 19704, 21346, 26272, 32019, 39408, 42692, 64038, 78816, 85384, 128076, 138749, 170768, 256152, 277498, 341536, 416247, 512304, 554996, 832494, 1024608, 1109992, 1664988, 2219984, 3329976, 4439968, 6659952, 13319904]

約数ペア:

[(1, 13319904), (2, 6659952), (3, 4439968), (4, 3329976), (6, 2219984), (8, 1664988), (12, 1109992), (13, 1024608), (16, 832494), (24, 554996), (26, 512304), (32, 416247), (39, 341536), (48, 277498), (52, 256152), (78, 170768), (96, 138749), (104, 128076), (156, 85384), (169, 78816), (208, 64038), (312, 42692), (338, 39408), (416, 32019), (507, 26272), (624, 21346), (676, 19704), (821, 16224), (1014, 13136), (1248, 10673), (1352, 9852), (1642, 8112), (2028, 6568), (2463, 5408), (2704, 4926), (3284, 4056)]