28897413272

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1831}}^1$

素因数の和:2046

約数の個数: 192

約数和(自身を含む): 71927251200

約数和(自身を除く): 43029837928

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 163, 182, 196, 247, 266, 326, 364, 392, 494, 532, 637, 652, 728, 931, 988, 1064, 1141, 1274, 1304, 1729, 1831, 1862, 1976, 2119, 2282, 2548, 3097, 3458, 3662, 3724, 4238, 4564, 5096, 6194, 6916, 7324, 7448, 7987, 8476, 9128, 12103, 12388, 12817, 13832, 14648, 14833, 15974, 16952, 21679, 23803, 24206, 24776, 25634, 29666, 31948, 34789, 40261, 43358, 47606, 48412, 51268, 59332, 63896, 69578, 80522, 86716, 89719, 95212, 96824, 102536, 103831, 118664, 139156, 151753, 161044, 166621, 173432, 179438, 190424, 207662, 243523, 278312, 281827, 298453, 303506, 322088, 333242, 358876, 415324, 452257, 487046, 563654, 596906, 607012, 666484, 717752, 830648, 904514, 974092, 1127308, 1166347, 1193812, 1214024, 1332968, 1704661, 1809028, 1948184, 1972789, 2089171, 2254616, 2332694, 2387624, 3165799, 3409322, 3618056, 3879889, 3945578, 4178342, 4665388, 5670607, 6331598, 6818644, 7759778, 7891156, 8356684, 9330776, 11341214, 12663196, 13637288, 14624197, 15519556, 15782312, 16713368, 22160593, 22682428, 25326392, 27159223, 29248394, 31039112, 39694249, 44321186, 45364856, 54318446, 58496788, 73717891, 79388498, 88642372, 108636892, 116993576, 147435782, 158776996, 177284744, 190114561, 217273784, 277859743, 294871564, 317553992, 380229122, 516025237, 555719486, 589743128, 760458244, 1032050474, 1111438972, 1520916488, 2064100948, 2222877944, 3612176659, 4128201896, 7224353318, 14448706636, 28897413272]

約数ペア:

[(1, 28897413272), (2, 14448706636), (4, 7224353318), (7, 4128201896), (8, 3612176659), (13, 2222877944), (14, 2064100948), (19, 1520916488), (26, 1111438972), (28, 1032050474), (38, 760458244), (49, 589743128), (52, 555719486), (56, 516025237), (76, 380229122), (91, 317553992), (98, 294871564), (104, 277859743), (133, 217273784), (152, 190114561), (163, 177284744), (182, 158776996), (196, 147435782), (247, 116993576), (266, 108636892), (326, 88642372), (364, 79388498), (392, 73717891), (494, 58496788), (532, 54318446), (637, 45364856), (652, 44321186), (728, 39694249), (931, 31039112), (988, 29248394), (1064, 27159223), (1141, 25326392), (1274, 22682428), (1304, 22160593), (1729, 16713368), (1831, 15782312), (1862, 15519556), (1976, 14624197), (2119, 13637288), (2282, 12663196), (2548, 11341214), (3097, 9330776), (3458, 8356684), (3662, 7891156), (3724, 7759778), (4238, 6818644), (4564, 6331598), (5096, 5670607), (6194, 4665388), (6916, 4178342), (7324, 3945578), (7448, 3879889), (7987, 3618056), (8476, 3409322), (9128, 3165799), (12103, 2387624), (12388, 2332694), (12817, 2254616), (13832, 2089171), (14648, 1972789), (14833, 1948184), (15974, 1809028), (16952, 1704661), (21679, 1332968), (23803, 1214024), (24206, 1193812), (24776, 1166347), (25634, 1127308), (29666, 974092), (31948, 904514), (34789, 830648), (40261, 717752), (43358, 666484), (47606, 607012), (48412, 596906), (51268, 563654), (59332, 487046), (63896, 452257), (69578, 415324), (80522, 358876), (86716, 333242), (89719, 322088), (95212, 303506), (96824, 298453), (102536, 281827), (103831, 278312), (118664, 243523), (139156, 207662), (151753, 190424), (161044, 179438), (166621, 173432)]