15393924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 49573888

約数和(自身を除く): 34179964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 127, 148, 156, 182, 222, 234, 252, 254, 259, 273, 333, 364, 381, 444, 468, 481, 508, 518, 546, 666, 762, 777, 819, 889, 962, 1036, 1092, 1143, 1332, 1443, 1524, 1554, 1638, 1651, 1778, 1924, 2286, 2331, 2667, 2886, 3108, 3276, 3302, 3367, 3556, 4329, 4572, 4662, 4699, 4953, 5334, 5772, 6604, 6734, 8001, 8658, 9324, 9398, 9906, 10101, 10668, 11557, 13468, 14097, 14859, 16002, 17316, 18796, 19812, 20202, 23114, 28194, 29718, 30303, 32004, 32893, 34671, 40404, 42291, 46228, 56388, 59436, 60606, 61087, 65786, 69342, 84582, 98679, 104013, 121212, 122174, 131572, 138684, 169164, 183261, 197358, 208026, 244348, 296037, 366522, 394716, 416052, 427609, 549783, 592074, 733044, 855218, 1099566, 1184148, 1282827, 1710436, 2199132, 2565654, 3848481, 5131308, 7696962, 15393924]

約数ペア:

[(1, 15393924), (2, 7696962), (3, 5131308), (4, 3848481), (6, 2565654), (7, 2199132), (9, 1710436), (12, 1282827), (13, 1184148), (14, 1099566), (18, 855218), (21, 733044), (26, 592074), (28, 549783), (36, 427609), (37, 416052), (39, 394716), (42, 366522), (52, 296037), (63, 244348), (74, 208026), (78, 197358), (84, 183261), (91, 169164), (111, 138684), (117, 131572), (126, 122174), (127, 121212), (148, 104013), (156, 98679), (182, 84582), (222, 69342), (234, 65786), (252, 61087), (254, 60606), (259, 59436), (273, 56388), (333, 46228), (364, 42291), (381, 40404), (444, 34671), (468, 32893), (481, 32004), (508, 30303), (518, 29718), (546, 28194), (666, 23114), (762, 20202), (777, 19812), (819, 18796), (889, 17316), (962, 16002), (1036, 14859), (1092, 14097), (1143, 13468), (1332, 11557), (1443, 10668), (1524, 10101), (1554, 9906), (1638, 9398), (1651, 9324), (1778, 8658), (1924, 8001), (2286, 6734), (2331, 6604), (2667, 5772), (2886, 5334), (3108, 4953), (3276, 4699), (3302, 4662), (3367, 4572), (3556, 4329)]