15675072872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{1181}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 30705523200

約数和(自身を除く): 15030450328

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 491, 872, 982, 1181, 1964, 2362, 3379, 3928, 4724, 6758, 9448, 13516, 15221, 27032, 30442, 36611, 53519, 60884, 73222, 107038, 121768, 128729, 146444, 214076, 257458, 292888, 428152, 514916, 579871, 1029832, 1159742, 1659089, 2319484, 3318178, 3990599, 4638968, 6636356, 7981198, 13272712, 15962396, 17976001, 31924792, 35952002, 63205939, 71904004, 126411878, 143808008, 252823756, 505647512, 1959384109, 3918768218, 7837536436, 15675072872]

約数ペア:

[(1, 15675072872), (2, 7837536436), (4, 3918768218), (8, 1959384109), (31, 505647512), (62, 252823756), (109, 143808008), (124, 126411878), (218, 71904004), (248, 63205939), (436, 35952002), (491, 31924792), (872, 17976001), (982, 15962396), (1181, 13272712), (1964, 7981198), (2362, 6636356), (3379, 4638968), (3928, 3990599), (4724, 3318178), (6758, 2319484), (9448, 1659089), (13516, 1159742), (15221, 1029832), (27032, 579871), (30442, 514916), (36611, 428152), (53519, 292888), (60884, 257458), (73222, 214076), (107038, 146444), (121768, 128729)]