16787835928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{6959}}^1$

素因数の和:7312

約数の個数: 64

約数和(自身を含む): 33825600000

約数和(自身を除く): 17037764072

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 269, 472, 538, 1076, 1121, 2152, 2242, 4484, 5111, 6959, 8968, 10222, 13918, 15871, 20444, 27836, 31742, 40888, 55672, 63484, 126968, 132221, 264442, 301549, 410581, 528884, 603098, 821162, 1057768, 1206196, 1642324, 1871971, 2412392, 3284648, 3743942, 7487884, 7801039, 14975768, 15602078, 31204156, 35567449, 62408312, 71134898, 110446289, 142269796, 220892578, 284539592, 441785156, 883570312, 2098479491, 4196958982, 8393917964, 16787835928]

約数ペア:

[(1, 16787835928), (2, 8393917964), (4, 4196958982), (8, 2098479491), (19, 883570312), (38, 441785156), (59, 284539592), (76, 220892578), (118, 142269796), (152, 110446289), (236, 71134898), (269, 62408312), (472, 35567449), (538, 31204156), (1076, 15602078), (1121, 14975768), (2152, 7801039), (2242, 7487884), (4484, 3743942), (5111, 3284648), (6959, 2412392), (8968, 1871971), (10222, 1642324), (13918, 1206196), (15871, 1057768), (20444, 821162), (27836, 603098), (31742, 528884), (40888, 410581), (55672, 301549), (63484, 264442), (126968, 132221)]