28040616

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 83116800

約数和(自身を除く): 55076184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 306, 372, 408, 527, 558, 612, 739, 744, 1054, 1116, 1224, 1478, 1581, 2108, 2217, 2232, 2956, 3162, 4216, 4434, 4743, 5912, 6324, 6651, 8868, 9486, 12563, 12648, 13302, 17736, 18972, 22909, 25126, 26604, 37689, 37944, 45818, 50252, 53208, 68727, 75378, 91636, 100504, 113067, 137454, 150756, 183272, 206181, 226134, 274908, 301512, 389453, 412362, 452268, 549816, 778906, 824724, 904536, 1168359, 1557812, 1649448, 2336718, 3115624, 3505077, 4673436, 7010154, 9346872, 14020308, 28040616]

約数ペア:

[(1, 28040616), (2, 14020308), (3, 9346872), (4, 7010154), (6, 4673436), (8, 3505077), (9, 3115624), (12, 2336718), (17, 1649448), (18, 1557812), (24, 1168359), (31, 904536), (34, 824724), (36, 778906), (51, 549816), (62, 452268), (68, 412362), (72, 389453), (93, 301512), (102, 274908), (124, 226134), (136, 206181), (153, 183272), (186, 150756), (204, 137454), (248, 113067), (279, 100504), (306, 91636), (372, 75378), (408, 68727), (527, 53208), (558, 50252), (612, 45818), (739, 37944), (744, 37689), (1054, 26604), (1116, 25126), (1224, 22909), (1478, 18972), (1581, 17736), (2108, 13302), (2217, 12648), (2232, 12563), (2956, 9486), (3162, 8868), (4216, 6651), (4434, 6324), (4743, 5912)]