2013403730416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{821}}^1\times {\mathrm{17519}}^1$

素因数の和:19034

約数の個数: 80

約数和(自身を含む): 4212651623040

約数和(自身を除く): 2199247892624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 673, 821, 1346, 1642, 2692, 3284, 5384, 6568, 8749, 10673, 10768, 13136, 17498, 17519, 21346, 34996, 35038, 42692, 69992, 70076, 85384, 139984, 140152, 170768, 227747, 280304, 455494, 552533, 910988, 1105066, 1821976, 2210132, 3643952, 4420264, 7182929, 8840528, 11790287, 14365858, 14383099, 23580574, 28731716, 28766198, 47161148, 57463432, 57532396, 94322296, 114926864, 115064792, 153273731, 186980287, 188644592, 230129584, 306547462, 373960574, 613094924, 747921148, 1226189848, 1495842296, 2452379696, 2991684592, 9679825627, 19359651254, 38719302508, 77438605016, 125837733151, 154877210032, 251675466302, 503350932604, 1006701865208, 2013403730416]

約数ペア:

[(1, 2013403730416), (2, 1006701865208), (4, 503350932604), (8, 251675466302), (13, 154877210032), (16, 125837733151), (26, 77438605016), (52, 38719302508), (104, 19359651254), (208, 9679825627), (673, 2991684592), (821, 2452379696), (1346, 1495842296), (1642, 1226189848), (2692, 747921148), (3284, 613094924), (5384, 373960574), (6568, 306547462), (8749, 230129584), (10673, 188644592), (10768, 186980287), (13136, 153273731), (17498, 115064792), (17519, 114926864), (21346, 94322296), (34996, 57532396), (35038, 57463432), (42692, 47161148), (69992, 28766198), (70076, 28731716), (85384, 23580574), (139984, 14383099), (140152, 14365858), (170768, 11790287), (227747, 8840528), (280304, 7182929), (455494, 4420264), (552533, 3643952), (910988, 2210132), (1105066, 1821976)]