16589560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 40934880

約数和(自身を除く): 24345320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 523, 610, 793, 1046, 1220, 1586, 2092, 2440, 2615, 3172, 3965, 4184, 5230, 6344, 6799, 7930, 10460, 13598, 15860, 20920, 27196, 31720, 31903, 33995, 54392, 63806, 67990, 127612, 135980, 159515, 255224, 271960, 319030, 414739, 638060, 829478, 1276120, 1658956, 2073695, 3317912, 4147390, 8294780, 16589560]

約数ペア:

[(1, 16589560), (2, 8294780), (4, 4147390), (5, 3317912), (8, 2073695), (10, 1658956), (13, 1276120), (20, 829478), (26, 638060), (40, 414739), (52, 319030), (61, 271960), (65, 255224), (104, 159515), (122, 135980), (130, 127612), (244, 67990), (260, 63806), (305, 54392), (488, 33995), (520, 31903), (523, 31720), (610, 27196), (793, 20920), (1046, 15860), (1220, 13598), (1586, 10460), (2092, 7930), (2440, 6799), (2615, 6344), (3172, 5230), (3965, 4184)]