16787680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 48855744

約数和(自身を除く): 32068064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1153, 1456, 1820, 2080, 2306, 2912, 3640, 4612, 5765, 7280, 8071, 9224, 11530, 14560, 14989, 16142, 18448, 23060, 29978, 32284, 36896, 40355, 46120, 59956, 64568, 74945, 80710, 92240, 104923, 119912, 129136, 149890, 161420, 184480, 209846, 239824, 258272, 299780, 322840, 419692, 479648, 524615, 599560, 645680, 839384, 1049230, 1199120, 1291360, 1678768, 2098460, 2398240, 3357536, 4196920, 8393840, 16787680]

約数ペア:

[(1, 16787680), (2, 8393840), (4, 4196920), (5, 3357536), (7, 2398240), (8, 2098460), (10, 1678768), (13, 1291360), (14, 1199120), (16, 1049230), (20, 839384), (26, 645680), (28, 599560), (32, 524615), (35, 479648), (40, 419692), (52, 322840), (56, 299780), (65, 258272), (70, 239824), (80, 209846), (91, 184480), (104, 161420), (112, 149890), (130, 129136), (140, 119912), (160, 104923), (182, 92240), (208, 80710), (224, 74945), (260, 64568), (280, 59956), (364, 46120), (416, 40355), (455, 36896), (520, 32284), (560, 29978), (728, 23060), (910, 18448), (1040, 16142), (1120, 14989), (1153, 14560), (1456, 11530), (1820, 9224), (2080, 8071), (2306, 7280), (2912, 5765), (3640, 4612)]