15656076

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 42631680

約数和(自身を除く): 26975604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 487, 564, 684, 846, 893, 974, 1461, 1692, 1786, 1948, 2679, 2922, 3572, 4383, 5358, 5844, 8037, 8766, 9253, 10716, 16074, 17532, 18506, 22889, 27759, 32148, 37012, 45778, 55518, 68667, 83277, 91556, 111036, 137334, 166554, 206001, 274668, 333108, 412002, 434891, 824004, 869782, 1304673, 1739564, 2609346, 3914019, 5218692, 7828038, 15656076]

約数ペア:

[(1, 15656076), (2, 7828038), (3, 5218692), (4, 3914019), (6, 2609346), (9, 1739564), (12, 1304673), (18, 869782), (19, 824004), (36, 434891), (38, 412002), (47, 333108), (57, 274668), (76, 206001), (94, 166554), (114, 137334), (141, 111036), (171, 91556), (188, 83277), (228, 68667), (282, 55518), (342, 45778), (423, 37012), (487, 32148), (564, 27759), (684, 22889), (846, 18506), (893, 17532), (974, 16074), (1461, 10716), (1692, 9253), (1786, 8766), (1948, 8037), (2679, 5844), (2922, 5358), (3572, 4383)]