12786012

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 36861440

約数和(自身を除く): 24075428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 67, 76, 81, 93, 108, 114, 124, 134, 162, 171, 186, 201, 228, 268, 279, 324, 342, 372, 402, 513, 558, 589, 603, 684, 804, 837, 1026, 1116, 1178, 1206, 1273, 1539, 1674, 1767, 1809, 2052, 2077, 2356, 2412, 2511, 2546, 3078, 3348, 3534, 3618, 3819, 4154, 5022, 5092, 5301, 5427, 6156, 6231, 7068, 7236, 7638, 8308, 10044, 10602, 10854, 11457, 12462, 15276, 15903, 18693, 21204, 21708, 22914, 24924, 31806, 34371, 37386, 39463, 45828, 47709, 56079, 63612, 68742, 74772, 78926, 95418, 103113, 112158, 118389, 137484, 157852, 168237, 190836, 206226, 224316, 236778, 336474, 355167, 412452, 473556, 672948, 710334, 1065501, 1420668, 2131002, 3196503, 4262004, 6393006, 12786012]

約数ペア:

[(1, 12786012), (2, 6393006), (3, 4262004), (4, 3196503), (6, 2131002), (9, 1420668), (12, 1065501), (18, 710334), (19, 672948), (27, 473556), (31, 412452), (36, 355167), (38, 336474), (54, 236778), (57, 224316), (62, 206226), (67, 190836), (76, 168237), (81, 157852), (93, 137484), (108, 118389), (114, 112158), (124, 103113), (134, 95418), (162, 78926), (171, 74772), (186, 68742), (201, 63612), (228, 56079), (268, 47709), (279, 45828), (324, 39463), (342, 37386), (372, 34371), (402, 31806), (513, 24924), (558, 22914), (589, 21708), (603, 21204), (684, 18693), (804, 15903), (837, 15276), (1026, 12462), (1116, 11457), (1178, 10854), (1206, 10602), (1273, 10044), (1539, 8308), (1674, 7638), (1767, 7236), (1809, 7068), (2052, 6231), (2077, 6156), (2356, 5427), (2412, 5301), (2511, 5092), (2546, 5022), (3078, 4154), (3348, 3819), (3534, 3618)]