16238560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 42632352

約数和(自身を除く): 26393792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 211, 260, 296, 370, 416, 422, 481, 520, 592, 740, 844, 962, 1040, 1055, 1184, 1480, 1688, 1924, 2080, 2110, 2405, 2743, 2960, 3376, 3848, 4220, 4810, 5486, 5920, 6752, 7696, 7807, 8440, 9620, 10972, 13715, 15392, 15614, 16880, 19240, 21944, 27430, 31228, 33760, 38480, 39035, 43888, 54860, 62456, 76960, 78070, 87776, 101491, 109720, 124912, 156140, 202982, 219440, 249824, 312280, 405964, 438880, 507455, 624560, 811928, 1014910, 1249120, 1623856, 2029820, 3247712, 4059640, 8119280, 16238560]

約数ペア:

[(1, 16238560), (2, 8119280), (4, 4059640), (5, 3247712), (8, 2029820), (10, 1623856), (13, 1249120), (16, 1014910), (20, 811928), (26, 624560), (32, 507455), (37, 438880), (40, 405964), (52, 312280), (65, 249824), (74, 219440), (80, 202982), (104, 156140), (130, 124912), (148, 109720), (160, 101491), (185, 87776), (208, 78070), (211, 76960), (260, 62456), (296, 54860), (370, 43888), (416, 39035), (422, 38480), (481, 33760), (520, 31228), (592, 27430), (740, 21944), (844, 19240), (962, 16880), (1040, 15614), (1055, 15392), (1184, 13715), (1480, 10972), (1688, 9620), (1924, 8440), (2080, 7807), (2110, 7696), (2405, 6752), (2743, 5920), (2960, 5486), (3376, 4810), (3848, 4220)]