15695558788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4902

約数の個数: 144

約数和(自身を含む): 37077505024

約数和(自身を除く): 21381946236

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 289, 364, 403, 434, 442, 476, 527, 578, 806, 868, 884, 1054, 1156, 1547, 1612, 2023, 2108, 2821, 3094, 3689, 3757, 4046, 4813, 5642, 6188, 6851, 7378, 7514, 8092, 8959, 9626, 11284, 13702, 14756, 15028, 17918, 19252, 26299, 27404, 33691, 35836, 47957, 52598, 62569, 62713, 67382, 81821, 95914, 105196, 116467, 125138, 125426, 134764, 149203, 163642, 191828, 232934, 250276, 250852, 298406, 327284, 437983, 465868, 572747, 596812, 815269, 875966, 1044421, 1063673, 1145494, 1390957, 1630538, 1751932, 1939639, 2088842, 2127346, 2290988, 2536451, 2781914, 3261076, 3879278, 4177684, 4254692, 5072902, 5563828, 7445711, 7758556, 9736699, 10145804, 13577473, 14891422, 17755157, 18082441, 19473398, 27154946, 29782844, 32973863, 35510314, 36164882, 38946796, 43119667, 54309892, 65947726, 71020628, 72329764, 86239334, 126577087, 131895452, 172478668, 230817041, 253154174, 301837669, 461634082, 506308348, 560555671, 603675338, 923268164, 1121111342, 1207350676, 2242222684, 3923889697, 7847779394, 15695558788]

約数ペア:

[(1, 15695558788), (2, 7847779394), (4, 3923889697), (7, 2242222684), (13, 1207350676), (14, 1121111342), (17, 923268164), (26, 603675338), (28, 560555671), (31, 506308348), (34, 461634082), (52, 301837669), (62, 253154174), (68, 230817041), (91, 172478668), (119, 131895452), (124, 126577087), (182, 86239334), (217, 72329764), (221, 71020628), (238, 65947726), (289, 54309892), (364, 43119667), (403, 38946796), (434, 36164882), (442, 35510314), (476, 32973863), (527, 29782844), (578, 27154946), (806, 19473398), (868, 18082441), (884, 17755157), (1054, 14891422), (1156, 13577473), (1547, 10145804), (1612, 9736699), (2023, 7758556), (2108, 7445711), (2821, 5563828), (3094, 5072902), (3689, 4254692), (3757, 4177684), (4046, 3879278), (4813, 3261076), (5642, 2781914), (6188, 2536451), (6851, 2290988), (7378, 2127346), (7514, 2088842), (8092, 1939639), (8959, 1751932), (9626, 1630538), (11284, 1390957), (13702, 1145494), (14756, 1063673), (15028, 1044421), (17918, 875966), (19252, 815269), (26299, 596812), (27404, 572747), (33691, 465868), (35836, 437983), (47957, 327284), (52598, 298406), (62569, 250852), (62713, 250276), (67382, 232934), (81821, 191828), (95914, 163642), (105196, 149203), (116467, 134764), (125138, 125426)]