15870542224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{1493}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 32901465600

約数和(自身を除く): 17030923376

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 479, 584, 958, 1168, 1387, 1493, 1916, 2774, 2986, 3832, 5548, 5972, 7664, 9101, 11096, 11944, 18202, 22192, 23888, 28367, 34967, 36404, 56734, 69934, 72808, 108989, 113468, 139868, 145616, 217978, 226936, 279736, 435956, 453872, 559472, 664373, 715147, 871912, 1328746, 1430294, 1743824, 2070791, 2657492, 2860588, 4141582, 5314984, 5721176, 8283164, 10629968, 11442352, 13587793, 16566328, 27175586, 33132656, 52205731, 54351172, 104411462, 108702344, 208822924, 217404688, 417645848, 835291696, 991908889, 1983817778, 3967635556, 7935271112, 15870542224]

約数ペア:

[(1, 15870542224), (2, 7935271112), (4, 3967635556), (8, 1983817778), (16, 991908889), (19, 835291696), (38, 417645848), (73, 217404688), (76, 208822924), (146, 108702344), (152, 104411462), (292, 54351172), (304, 52205731), (479, 33132656), (584, 27175586), (958, 16566328), (1168, 13587793), (1387, 11442352), (1493, 10629968), (1916, 8283164), (2774, 5721176), (2986, 5314984), (3832, 4141582), (5548, 2860588), (5972, 2657492), (7664, 2070791), (9101, 1743824), (11096, 1430294), (11944, 1328746), (18202, 871912), (22192, 715147), (23888, 664373), (28367, 559472), (34967, 453872), (36404, 435956), (56734, 279736), (69934, 226936), (72808, 217978), (108989, 145616), (113468, 139868)]