16730220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 51226560

約数和(自身を除く): 34496340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 241, 260, 267, 356, 390, 445, 482, 534, 723, 780, 890, 964, 1068, 1157, 1205, 1335, 1446, 1780, 2314, 2410, 2670, 2892, 3133, 3471, 3615, 4628, 4820, 5340, 5785, 6266, 6942, 7230, 9399, 11570, 12532, 13884, 14460, 15665, 17355, 18798, 21449, 23140, 31330, 34710, 37596, 42898, 46995, 62660, 64347, 69420, 85796, 93990, 107245, 128694, 187980, 214490, 257388, 278837, 321735, 428980, 557674, 643470, 836511, 1115348, 1286940, 1394185, 1673022, 2788370, 3346044, 4182555, 5576740, 8365110, 16730220]

約数ペア:

[(1, 16730220), (2, 8365110), (3, 5576740), (4, 4182555), (5, 3346044), (6, 2788370), (10, 1673022), (12, 1394185), (13, 1286940), (15, 1115348), (20, 836511), (26, 643470), (30, 557674), (39, 428980), (52, 321735), (60, 278837), (65, 257388), (78, 214490), (89, 187980), (130, 128694), (156, 107245), (178, 93990), (195, 85796), (241, 69420), (260, 64347), (267, 62660), (356, 46995), (390, 42898), (445, 37596), (482, 34710), (534, 31330), (723, 23140), (780, 21449), (890, 18798), (964, 17355), (1068, 15665), (1157, 14460), (1205, 13884), (1335, 12532), (1446, 11570), (1780, 9399), (2314, 7230), (2410, 6942), (2670, 6266), (2892, 5785), (3133, 5340), (3471, 4820), (3615, 4628)]