15000804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 49329280

約数和(自身を除く): 34328476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 241, 247, 252, 266, 273, 342, 364, 399, 468, 482, 494, 532, 546, 684, 723, 741, 798, 819, 964, 988, 1092, 1197, 1446, 1482, 1596, 1638, 1687, 1729, 2169, 2223, 2394, 2892, 2964, 3133, 3276, 3374, 3458, 4338, 4446, 4579, 4788, 5061, 5187, 6266, 6748, 6916, 8676, 8892, 9158, 9399, 10122, 10374, 12532, 13737, 15183, 15561, 18316, 18798, 20244, 20748, 21931, 27474, 28197, 30366, 31122, 32053, 37596, 41211, 43862, 54948, 56394, 59527, 60732, 62244, 64106, 65793, 82422, 87724, 96159, 112788, 119054, 128212, 131586, 164844, 178581, 192318, 197379, 238108, 263172, 288477, 357162, 384636, 394758, 416689, 535743, 576954, 714324, 789516, 833378, 1071486, 1153908, 1250067, 1666756, 2142972, 2500134, 3750201, 5000268, 7500402, 15000804]

約数ペア:

[(1, 15000804), (2, 7500402), (3, 5000268), (4, 3750201), (6, 2500134), (7, 2142972), (9, 1666756), (12, 1250067), (13, 1153908), (14, 1071486), (18, 833378), (19, 789516), (21, 714324), (26, 576954), (28, 535743), (36, 416689), (38, 394758), (39, 384636), (42, 357162), (52, 288477), (57, 263172), (63, 238108), (76, 197379), (78, 192318), (84, 178581), (91, 164844), (114, 131586), (117, 128212), (126, 119054), (133, 112788), (156, 96159), (171, 87724), (182, 82422), (228, 65793), (234, 64106), (241, 62244), (247, 60732), (252, 59527), (266, 56394), (273, 54948), (342, 43862), (364, 41211), (399, 37596), (468, 32053), (482, 31122), (494, 30366), (532, 28197), (546, 27474), (684, 21931), (723, 20748), (741, 20244), (798, 18798), (819, 18316), (964, 15561), (988, 15183), (1092, 13737), (1197, 12532), (1446, 10374), (1482, 10122), (1596, 9399), (1638, 9158), (1687, 8892), (1729, 8676), (2169, 6916), (2223, 6748), (2394, 6266), (2892, 5187), (2964, 5061), (3133, 4788), (3276, 4579), (3374, 4446), (3458, 4338)]