15203973460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{264601}}^1$

素因数の和:264653

約数の個数: 72

約数和(自身を含む): 36607157496

約数和(自身を除く): 21403184036

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1105, 1690, 2210, 2873, 3380, 4420, 5746, 11492, 14365, 28730, 57460, 264601, 529202, 1058404, 1323005, 2646010, 3439813, 4498217, 5292020, 6879626, 8996434, 13759252, 17199065, 17992868, 22491085, 34398130, 44717569, 44982170, 58476821, 68796260, 89435138, 89964340, 116953642, 178870276, 223587845, 233907284, 292384105, 447175690, 584768210, 760198673, 894351380, 1169536420, 1520397346, 3040794692, 3800993365, 7601986730, 15203973460]

約数ペア:

[(1, 15203973460), (2, 7601986730), (4, 3800993365), (5, 3040794692), (10, 1520397346), (13, 1169536420), (17, 894351380), (20, 760198673), (26, 584768210), (34, 447175690), (52, 292384105), (65, 233907284), (68, 223587845), (85, 178870276), (130, 116953642), (169, 89964340), (170, 89435138), (221, 68796260), (260, 58476821), (338, 44982170), (340, 44717569), (442, 34398130), (676, 22491085), (845, 17992868), (884, 17199065), (1105, 13759252), (1690, 8996434), (2210, 6879626), (2873, 5292020), (3380, 4498217), (4420, 3439813), (5746, 2646010), (11492, 1323005), (14365, 1058404), (28730, 529202), (57460, 264601)]