23390328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 64058400

約数和(自身を除く): 40668072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1229, 1464, 1586, 2379, 2458, 3172, 3687, 4758, 4916, 6344, 7374, 9516, 9832, 14748, 15977, 19032, 29496, 31954, 47931, 63908, 74969, 95862, 127816, 149938, 191724, 224907, 299876, 383448, 449814, 599752, 899628, 974597, 1799256, 1949194, 2923791, 3898388, 5847582, 7796776, 11695164, 23390328]

約数ペア:

[(1, 23390328), (2, 11695164), (3, 7796776), (4, 5847582), (6, 3898388), (8, 2923791), (12, 1949194), (13, 1799256), (24, 974597), (26, 899628), (39, 599752), (52, 449814), (61, 383448), (78, 299876), (104, 224907), (122, 191724), (156, 149938), (183, 127816), (244, 95862), (312, 74969), (366, 63908), (488, 47931), (732, 31954), (793, 29496), (1229, 19032), (1464, 15977), (1586, 14748), (2379, 9832), (2458, 9516), (3172, 7374), (3687, 6344), (4758, 4916)]