27828950968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1\times {\mathrm{821}}^1$

素因数の和:1409

約数の個数: 128

約数和(自身を含む): 65076359040

約数和(自身を除く): 37247408072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 461, 707, 728, 808, 821, 922, 1313, 1414, 1642, 1844, 2626, 2828, 3227, 3284, 3688, 5252, 5656, 5747, 5993, 6454, 6568, 9191, 10504, 10673, 11494, 11986, 12908, 18382, 21346, 22988, 23972, 25816, 36764, 41951, 42692, 45976, 46561, 47944, 73528, 74711, 82921, 83902, 85384, 93122, 149422, 165842, 167804, 186244, 298844, 325927, 331684, 335608, 372488, 378481, 580447, 597688, 605293, 651854, 663368, 756962, 1077973, 1160894, 1210586, 1303708, 1513924, 2155946, 2321788, 2421172, 2607416, 2649367, 3027848, 4237051, 4311892, 4643576, 4842344, 4920253, 5298734, 7545811, 8474102, 8623784, 9840506, 10597468, 15091622, 16948204, 19681012, 21194936, 30183244, 33896408, 34441771, 38226581, 39362024, 60366488, 68883542, 76453162, 137767084, 152906324, 267586067, 275534168, 305812648, 496945553, 535172134, 993891106, 1070344268, 1987782212, 2140688536, 3478618871, 3975564424, 6957237742, 13914475484, 27828950968]

約数ペア:

[(1, 27828950968), (2, 13914475484), (4, 6957237742), (7, 3975564424), (8, 3478618871), (13, 2140688536), (14, 1987782212), (26, 1070344268), (28, 993891106), (52, 535172134), (56, 496945553), (91, 305812648), (101, 275534168), (104, 267586067), (182, 152906324), (202, 137767084), (364, 76453162), (404, 68883542), (461, 60366488), (707, 39362024), (728, 38226581), (808, 34441771), (821, 33896408), (922, 30183244), (1313, 21194936), (1414, 19681012), (1642, 16948204), (1844, 15091622), (2626, 10597468), (2828, 9840506), (3227, 8623784), (3284, 8474102), (3688, 7545811), (5252, 5298734), (5656, 4920253), (5747, 4842344), (5993, 4643576), (6454, 4311892), (6568, 4237051), (9191, 3027848), (10504, 2649367), (10673, 2607416), (11494, 2421172), (11986, 2321788), (12908, 2155946), (18382, 1513924), (21346, 1303708), (22988, 1210586), (23972, 1160894), (25816, 1077973), (36764, 756962), (41951, 663368), (42692, 651854), (45976, 605293), (46561, 597688), (47944, 580447), (73528, 378481), (74711, 372488), (82921, 335608), (83902, 331684), (85384, 325927), (93122, 298844), (149422, 186244), (165842, 167804)]