15867648

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 108

約数和(自身を含む): 46873008

約数和(自身を除く): 31005360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 97, 128, 142, 144, 192, 194, 213, 256, 284, 288, 291, 384, 388, 426, 568, 576, 582, 639, 768, 776, 852, 873, 1136, 1152, 1164, 1278, 1552, 1704, 1746, 2272, 2304, 2328, 2556, 3104, 3408, 3492, 4544, 4656, 5112, 6208, 6816, 6887, 6984, 9088, 9312, 10224, 12416, 13632, 13774, 13968, 18176, 18624, 20448, 20661, 24832, 27264, 27548, 27936, 37248, 40896, 41322, 54528, 55096, 55872, 61983, 74496, 81792, 82644, 110192, 111744, 123966, 163584, 165288, 220384, 223488, 247932, 330576, 440768, 495864, 661152, 881536, 991728, 1322304, 1763072, 1983456, 2644608, 3966912, 5289216, 7933824, 15867648]

約数ペア:

[(1, 15867648), (2, 7933824), (3, 5289216), (4, 3966912), (6, 2644608), (8, 1983456), (9, 1763072), (12, 1322304), (16, 991728), (18, 881536), (24, 661152), (32, 495864), (36, 440768), (48, 330576), (64, 247932), (71, 223488), (72, 220384), (96, 165288), (97, 163584), (128, 123966), (142, 111744), (144, 110192), (192, 82644), (194, 81792), (213, 74496), (256, 61983), (284, 55872), (288, 55096), (291, 54528), (384, 41322), (388, 40896), (426, 37248), (568, 27936), (576, 27548), (582, 27264), (639, 24832), (768, 20661), (776, 20448), (852, 18624), (873, 18176), (1136, 13968), (1152, 13774), (1164, 13632), (1278, 12416), (1552, 10224), (1704, 9312), (1746, 9088), (2272, 6984), (2304, 6887), (2328, 6816), (2556, 6208), (3104, 5112), (3408, 4656), (3492, 4544)]