1555154016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3253

約数の個数: 192

約数和(自身を含む): 4858818048

約数和(自身を除く): 3303664032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 32, 34, 39, 46, 48, 51, 52, 68, 69, 78, 92, 96, 102, 104, 136, 138, 156, 184, 204, 208, 221, 272, 276, 299, 312, 368, 391, 408, 416, 442, 544, 552, 598, 624, 663, 736, 782, 816, 884, 897, 1104, 1173, 1196, 1248, 1326, 1564, 1632, 1768, 1794, 2208, 2346, 2392, 2652, 3128, 3187, 3536, 3588, 4692, 4784, 5083, 5304, 6256, 6374, 7072, 7176, 9384, 9561, 9568, 10166, 10608, 12512, 12748, 14352, 15249, 18768, 19122, 20332, 21216, 25496, 28704, 30498, 37536, 38244, 40664, 41431, 50992, 54179, 60996, 73301, 76488, 81328, 82862, 101984, 108358, 121992, 124293, 146602, 152976, 162537, 162656, 165724, 216716, 219903, 243984, 248586, 293204, 305952, 325074, 331448, 433432, 439806, 487968, 497172, 586408, 650148, 662896, 704327, 866864, 879612, 952913, 994344, 1172816, 1246117, 1300296, 1325792, 1408654, 1733728, 1759224, 1905826, 1988688, 2112981, 2345632, 2492234, 2600592, 2817308, 2858739, 3518448, 3738351, 3811652, 3977376, 4225962, 4984468, 5201184, 5634616, 5717478, 7036896, 7476702, 7623304, 8451924, 9968936, 11269232, 11434956, 14953404, 15246608, 16199521, 16903848, 19937872, 22538464, 22869912, 29906808, 30493216, 32399042, 33807696, 39875744, 45739824, 48598563, 59813616, 64798084, 67615392, 91479648, 97197126, 119627232, 129596168, 194394252, 259192336, 388788504, 518384672, 777577008, 1555154016]

約数ペア:

[(1, 1555154016), (2, 777577008), (3, 518384672), (4, 388788504), (6, 259192336), (8, 194394252), (12, 129596168), (13, 119627232), (16, 97197126), (17, 91479648), (23, 67615392), (24, 64798084), (26, 59813616), (32, 48598563), (34, 45739824), (39, 39875744), (46, 33807696), (48, 32399042), (51, 30493216), (52, 29906808), (68, 22869912), (69, 22538464), (78, 19937872), (92, 16903848), (96, 16199521), (102, 15246608), (104, 14953404), (136, 11434956), (138, 11269232), (156, 9968936), (184, 8451924), (204, 7623304), (208, 7476702), (221, 7036896), (272, 5717478), (276, 5634616), (299, 5201184), (312, 4984468), (368, 4225962), (391, 3977376), (408, 3811652), (416, 3738351), (442, 3518448), (544, 2858739), (552, 2817308), (598, 2600592), (624, 2492234), (663, 2345632), (736, 2112981), (782, 1988688), (816, 1905826), (884, 1759224), (897, 1733728), (1104, 1408654), (1173, 1325792), (1196, 1300296), (1248, 1246117), (1326, 1172816), (1564, 994344), (1632, 952913), (1768, 879612), (1794, 866864), (2208, 704327), (2346, 662896), (2392, 650148), (2652, 586408), (3128, 497172), (3187, 487968), (3536, 439806), (3588, 433432), (4692, 331448), (4784, 325074), (5083, 305952), (5304, 293204), (6256, 248586), (6374, 243984), (7072, 219903), (7176, 216716), (9384, 165724), (9561, 162656), (9568, 162537), (10166, 152976), (10608, 146602), (12512, 124293), (12748, 121992), (14352, 108358), (15249, 101984), (18768, 82862), (19122, 81328), (20332, 76488), (21216, 73301), (25496, 60996), (28704, 54179), (30498, 50992), (37536, 41431), (38244, 40664)]