15238257372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1308

約数の個数: 144

約数和(自身を含む): 41986718592

約数和(自身を除く): 26748461220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 271, 274, 411, 468, 542, 548, 813, 822, 877, 1084, 1233, 1626, 1644, 1754, 1781, 2439, 2466, 2631, 3252, 3508, 3523, 3562, 4878, 4932, 5262, 5343, 7046, 7124, 7893, 9756, 10524, 10569, 10686, 11401, 14092, 15786, 16029, 21138, 21372, 22802, 31572, 31707, 32058, 34203, 37127, 42276, 45604, 63414, 64116, 68406, 74254, 102609, 111381, 120149, 126828, 136812, 148508, 205218, 222762, 237667, 240298, 334143, 360447, 410436, 445524, 475334, 480596, 482651, 668286, 713001, 720894, 950668, 965302, 1081341, 1336572, 1426002, 1441788, 1447953, 1561937, 1930604, 2139003, 2162682, 2852004, 2895906, 3089671, 3123874, 4278006, 4325364, 4343859, 4685811, 5791812, 6179342, 6247748, 8556012, 8687718, 9269013, 9371622, 12358684, 14057433, 17375436, 18538026, 18743244, 27807039, 28114866, 32560379, 37076052, 55614078, 56229732, 65120758, 97681137, 111228156, 130241516, 195362274, 293043411, 390724548, 423284927, 586086822, 846569854, 1172173644, 1269854781, 1693139708, 2539709562, 3809564343, 5079419124, 7619128686, 15238257372]

約数ペア:

[(1, 15238257372), (2, 7619128686), (3, 5079419124), (4, 3809564343), (6, 2539709562), (9, 1693139708), (12, 1269854781), (13, 1172173644), (18, 846569854), (26, 586086822), (36, 423284927), (39, 390724548), (52, 293043411), (78, 195362274), (117, 130241516), (137, 111228156), (156, 97681137), (234, 65120758), (271, 56229732), (274, 55614078), (411, 37076052), (468, 32560379), (542, 28114866), (548, 27807039), (813, 18743244), (822, 18538026), (877, 17375436), (1084, 14057433), (1233, 12358684), (1626, 9371622), (1644, 9269013), (1754, 8687718), (1781, 8556012), (2439, 6247748), (2466, 6179342), (2631, 5791812), (3252, 4685811), (3508, 4343859), (3523, 4325364), (3562, 4278006), (4878, 3123874), (4932, 3089671), (5262, 2895906), (5343, 2852004), (7046, 2162682), (7124, 2139003), (7893, 1930604), (9756, 1561937), (10524, 1447953), (10569, 1441788), (10686, 1426002), (11401, 1336572), (14092, 1081341), (15786, 965302), (16029, 950668), (21138, 720894), (21372, 713001), (22802, 668286), (31572, 482651), (31707, 480596), (32058, 475334), (34203, 445524), (37127, 410436), (42276, 360447), (45604, 334143), (63414, 240298), (64116, 237667), (68406, 222762), (74254, 205218), (102609, 148508), (111381, 136812), (120149, 126828)]