15528786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 25839534

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 147, 182, 221, 238, 239, 273, 294, 357, 442, 478, 546, 637, 663, 714, 717, 833, 1274, 1326, 1434, 1547, 1666, 1673, 1911, 2499, 3094, 3107, 3346, 3822, 4063, 4641, 4998, 5019, 6214, 8126, 9282, 9321, 10038, 10829, 11711, 12189, 18642, 21658, 21749, 23422, 24378, 28441, 32487, 35133, 43498, 52819, 56882, 64974, 65247, 70266, 85323, 105638, 130494, 152243, 158457, 170646, 199087, 304486, 316914, 369733, 398174, 456729, 597261, 739466, 913458, 1109199, 1194522, 2218398, 2588131, 5176262, 7764393, 15528786]

約数ペア:

[(1, 15528786), (2, 7764393), (3, 5176262), (6, 2588131), (7, 2218398), (13, 1194522), (14, 1109199), (17, 913458), (21, 739466), (26, 597261), (34, 456729), (39, 398174), (42, 369733), (49, 316914), (51, 304486), (78, 199087), (91, 170646), (98, 158457), (102, 152243), (119, 130494), (147, 105638), (182, 85323), (221, 70266), (238, 65247), (239, 64974), (273, 56882), (294, 52819), (357, 43498), (442, 35133), (478, 32487), (546, 28441), (637, 24378), (663, 23422), (714, 21749), (717, 21658), (833, 18642), (1274, 12189), (1326, 11711), (1434, 10829), (1547, 10038), (1666, 9321), (1673, 9282), (1911, 8126), (2499, 6214), (3094, 5019), (3107, 4998), (3346, 4641), (3822, 4063)]