24495640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 63438480

約数和(自身を除く): 38942840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 163, 170, 221, 260, 289, 326, 340, 442, 520, 578, 652, 680, 815, 884, 1105, 1156, 1304, 1445, 1630, 1768, 2119, 2210, 2312, 2771, 2890, 3260, 3757, 4238, 4420, 5542, 5780, 6520, 7514, 8476, 8840, 10595, 11084, 11560, 13855, 15028, 16952, 18785, 21190, 22168, 27710, 30056, 36023, 37570, 42380, 47107, 55420, 72046, 75140, 84760, 94214, 110840, 144092, 150280, 180115, 188428, 235535, 288184, 360230, 376856, 471070, 612391, 720460, 942140, 1224782, 1440920, 1884280, 2449564, 3061955, 4899128, 6123910, 12247820, 24495640]

約数ペア:

[(1, 24495640), (2, 12247820), (4, 6123910), (5, 4899128), (8, 3061955), (10, 2449564), (13, 1884280), (17, 1440920), (20, 1224782), (26, 942140), (34, 720460), (40, 612391), (52, 471070), (65, 376856), (68, 360230), (85, 288184), (104, 235535), (130, 188428), (136, 180115), (163, 150280), (170, 144092), (221, 110840), (260, 94214), (289, 84760), (326, 75140), (340, 72046), (442, 55420), (520, 47107), (578, 42380), (652, 37570), (680, 36023), (815, 30056), (884, 27710), (1105, 22168), (1156, 21190), (1304, 18785), (1445, 16952), (1630, 15028), (1768, 13855), (2119, 11560), (2210, 11084), (2312, 10595), (2771, 8840), (2890, 8476), (3260, 7514), (3757, 6520), (4238, 5780), (4420, 5542)]