15539706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 26917254

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 53, 63, 78, 91, 106, 117, 126, 159, 179, 182, 234, 273, 318, 358, 371, 477, 537, 546, 689, 742, 819, 954, 1074, 1113, 1253, 1378, 1611, 1638, 2067, 2226, 2327, 2506, 3222, 3339, 3759, 4134, 4654, 4823, 6201, 6678, 6981, 7518, 9487, 9646, 11277, 12402, 13962, 14469, 16289, 18974, 20943, 22554, 28461, 28938, 32578, 41886, 43407, 48867, 56922, 66409, 85383, 86814, 97734, 123331, 132818, 146601, 170766, 199227, 246662, 293202, 369993, 398454, 597681, 739986, 863317, 1109979, 1195362, 1726634, 2219958, 2589951, 5179902, 7769853, 15539706]

約数ペア:

[(1, 15539706), (2, 7769853), (3, 5179902), (6, 2589951), (7, 2219958), (9, 1726634), (13, 1195362), (14, 1109979), (18, 863317), (21, 739986), (26, 597681), (39, 398454), (42, 369993), (53, 293202), (63, 246662), (78, 199227), (91, 170766), (106, 146601), (117, 132818), (126, 123331), (159, 97734), (179, 86814), (182, 85383), (234, 66409), (273, 56922), (318, 48867), (358, 43407), (371, 41886), (477, 32578), (537, 28938), (546, 28461), (689, 22554), (742, 20943), (819, 18974), (954, 16289), (1074, 14469), (1113, 13962), (1253, 12402), (1378, 11277), (1611, 9646), (1638, 9487), (2067, 7518), (2226, 6981), (2327, 6678), (2506, 6201), (3222, 4823), (3339, 4654), (3759, 4134)]