12453272

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 25868880

約数和(自身を除く): 13415608

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 151, 169, 244, 302, 338, 488, 604, 676, 793, 1208, 1352, 1586, 1963, 3172, 3926, 6344, 7852, 9211, 10309, 15704, 18422, 20618, 25519, 36844, 41236, 51038, 73688, 82472, 102076, 119743, 204152, 239486, 478972, 957944, 1556659, 3113318, 6226636, 12453272]

約数ペア:

[(1, 12453272), (2, 6226636), (4, 3113318), (8, 1556659), (13, 957944), (26, 478972), (52, 239486), (61, 204152), (104, 119743), (122, 102076), (151, 82472), (169, 73688), (244, 51038), (302, 41236), (338, 36844), (488, 25519), (604, 20618), (676, 18422), (793, 15704), (1208, 10309), (1352, 9211), (1586, 7852), (1963, 6344), (3172, 3926)]