11815986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 32901120

約数和(自身を除く): 21085134

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 67, 78, 91, 102, 114, 119, 133, 134, 182, 201, 221, 238, 247, 266, 273, 323, 357, 399, 402, 442, 469, 494, 546, 646, 663, 714, 741, 798, 871, 938, 969, 1139, 1273, 1326, 1407, 1482, 1547, 1729, 1742, 1938, 2261, 2278, 2546, 2613, 2814, 3094, 3417, 3458, 3819, 4199, 4522, 4641, 5187, 5226, 6097, 6783, 6834, 7638, 7973, 8398, 8911, 9282, 10374, 12194, 12597, 13566, 14807, 15946, 16549, 17822, 18291, 21641, 23919, 25194, 26733, 29393, 29614, 33098, 36582, 43282, 44421, 47838, 49647, 53466, 58786, 64923, 88179, 88842, 99294, 103649, 115843, 129846, 151487, 176358, 207298, 231686, 281333, 302974, 310947, 347529, 454461, 562666, 621894, 695058, 843999, 908922, 1687998, 1969331, 3938662, 5907993, 11815986]

約数ペア:

[(1, 11815986), (2, 5907993), (3, 3938662), (6, 1969331), (7, 1687998), (13, 908922), (14, 843999), (17, 695058), (19, 621894), (21, 562666), (26, 454461), (34, 347529), (38, 310947), (39, 302974), (42, 281333), (51, 231686), (57, 207298), (67, 176358), (78, 151487), (91, 129846), (102, 115843), (114, 103649), (119, 99294), (133, 88842), (134, 88179), (182, 64923), (201, 58786), (221, 53466), (238, 49647), (247, 47838), (266, 44421), (273, 43282), (323, 36582), (357, 33098), (399, 29614), (402, 29393), (442, 26733), (469, 25194), (494, 23919), (546, 21641), (646, 18291), (663, 17822), (714, 16549), (741, 15946), (798, 14807), (871, 13566), (938, 12597), (969, 12194), (1139, 10374), (1273, 9282), (1326, 8911), (1407, 8398), (1482, 7973), (1547, 7638), (1729, 6834), (1742, 6783), (1938, 6097), (2261, 5226), (2278, 5187), (2546, 4641), (2613, 4522), (2814, 4199), (3094, 3819), (3417, 3458)]