13460512

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 30436560

約数和(自身を除く): 16976048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 131, 152, 169, 208, 247, 262, 304, 338, 416, 494, 524, 608, 676, 988, 1048, 1352, 1703, 1976, 2096, 2489, 2704, 3211, 3406, 3952, 4192, 4978, 5408, 6422, 6812, 7904, 9956, 12844, 13624, 19912, 22139, 25688, 27248, 32357, 39824, 44278, 51376, 54496, 64714, 79648, 88556, 102752, 129428, 177112, 258856, 354224, 420641, 517712, 708448, 841282, 1035424, 1682564, 3365128, 6730256, 13460512]

約数ペア:

[(1, 13460512), (2, 6730256), (4, 3365128), (8, 1682564), (13, 1035424), (16, 841282), (19, 708448), (26, 517712), (32, 420641), (38, 354224), (52, 258856), (76, 177112), (104, 129428), (131, 102752), (152, 88556), (169, 79648), (208, 64714), (247, 54496), (262, 51376), (304, 44278), (338, 39824), (416, 32357), (494, 27248), (524, 25688), (608, 22139), (676, 19912), (988, 13624), (1048, 12844), (1352, 9956), (1703, 7904), (1976, 6812), (2096, 6422), (2489, 5408), (2704, 4978), (3211, 4192), (3406, 3952)]