15229494

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 72

約数和(自身を含む): 39693888

約数和(自身を除く): 24464394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 557, 558, 651, 882, 1114, 1302, 1519, 1671, 1953, 3038, 3342, 3899, 3906, 4557, 5013, 7798, 9114, 10026, 11697, 13671, 17267, 23394, 27293, 27342, 34534, 35091, 51801, 54586, 70182, 81879, 103602, 120869, 155403, 163758, 241738, 245637, 310806, 362607, 491274, 725214, 846083, 1087821, 1692166, 2175642, 2538249, 5076498, 7614747, 15229494]

約数ペア:

[(1, 15229494), (2, 7614747), (3, 5076498), (6, 2538249), (7, 2175642), (9, 1692166), (14, 1087821), (18, 846083), (21, 725214), (31, 491274), (42, 362607), (49, 310806), (62, 245637), (63, 241738), (93, 163758), (98, 155403), (126, 120869), (147, 103602), (186, 81879), (217, 70182), (279, 54586), (294, 51801), (434, 35091), (441, 34534), (557, 27342), (558, 27293), (651, 23394), (882, 17267), (1114, 13671), (1302, 11697), (1519, 10026), (1671, 9114), (1953, 7798), (3038, 5013), (3342, 4557), (3899, 3906)]