1556721072

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2256

約数の個数: 160

約数和(自身を含む): 4758624000

約数和(自身を除く): 3201902928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 89, 108, 114, 144, 152, 171, 178, 216, 228, 267, 304, 342, 356, 432, 456, 513, 534, 684, 712, 801, 912, 1026, 1068, 1368, 1424, 1602, 1691, 2052, 2131, 2136, 2403, 2736, 3204, 3382, 4104, 4262, 4272, 4806, 5073, 6393, 6408, 6764, 8208, 8524, 9612, 10146, 12786, 12816, 13528, 15219, 17048, 19179, 19224, 20292, 25572, 27056, 30438, 34096, 38358, 38448, 40489, 40584, 45657, 51144, 57537, 60876, 76716, 80978, 81168, 91314, 102288, 115074, 121467, 121752, 153432, 161956, 182628, 189659, 230148, 242934, 243504, 306864, 323912, 364401, 365256, 379318, 460296, 485868, 568977, 647824, 728802, 730512, 758636, 920592, 971736, 1093203, 1137954, 1457604, 1517272, 1706931, 1943472, 2186406, 2275908, 2915208, 3034544, 3413862, 3603521, 4372812, 4551816, 5120793, 5830416, 6827724, 7207042, 8745624, 9103632, 10241586, 10810563, 13655448, 14414084, 17491248, 20483172, 21621126, 27310896, 28828168, 32431689, 40966344, 43242252, 57656336, 64863378, 81932688, 86484504, 97295067, 129726756, 172969008, 194590134, 259453512, 389180268, 518907024, 778360536, 1556721072]

約数ペア:

[(1, 1556721072), (2, 778360536), (3, 518907024), (4, 389180268), (6, 259453512), (8, 194590134), (9, 172969008), (12, 129726756), (16, 97295067), (18, 86484504), (19, 81932688), (24, 64863378), (27, 57656336), (36, 43242252), (38, 40966344), (48, 32431689), (54, 28828168), (57, 27310896), (72, 21621126), (76, 20483172), (89, 17491248), (108, 14414084), (114, 13655448), (144, 10810563), (152, 10241586), (171, 9103632), (178, 8745624), (216, 7207042), (228, 6827724), (267, 5830416), (304, 5120793), (342, 4551816), (356, 4372812), (432, 3603521), (456, 3413862), (513, 3034544), (534, 2915208), (684, 2275908), (712, 2186406), (801, 1943472), (912, 1706931), (1026, 1517272), (1068, 1457604), (1368, 1137954), (1424, 1093203), (1602, 971736), (1691, 920592), (2052, 758636), (2131, 730512), (2136, 728802), (2403, 647824), (2736, 568977), (3204, 485868), (3382, 460296), (4104, 379318), (4262, 365256), (4272, 364401), (4806, 323912), (5073, 306864), (6393, 243504), (6408, 242934), (6764, 230148), (8208, 189659), (8524, 182628), (9612, 161956), (10146, 153432), (12786, 121752), (12816, 121467), (13528, 115074), (15219, 102288), (17048, 91314), (19179, 81168), (19224, 80978), (20292, 76716), (25572, 60876), (27056, 57537), (30438, 51144), (34096, 45657), (38358, 40584), (38448, 40489)]