16851247840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{485347}}^1$

素因数の和:485400

約数の個数: 96

約数和(自身を含む): 46966155264

約数和(自身を除く): 30114907424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 485347, 970694, 1941388, 2426735, 3397429, 3882776, 4853470, 6794858, 7765552, 9706940, 13589716, 15045757, 15531104, 16987145, 19413880, 27179432, 30091514, 33974290, 38827760, 54358864, 60183028, 67948580, 75228785, 77655520, 105320299, 108717728, 120366056, 135897160, 150457570, 210640598, 240732112, 271794320, 300915140, 421281196, 481464224, 526601495, 543588640, 601830280, 842562392, 1053202990, 1203660560, 1685124784, 2106405980, 2407321120, 3370249568, 4212811960, 8425623920, 16851247840]

約数ペア:

[(1, 16851247840), (2, 8425623920), (4, 4212811960), (5, 3370249568), (7, 2407321120), (8, 2106405980), (10, 1685124784), (14, 1203660560), (16, 1053202990), (20, 842562392), (28, 601830280), (31, 543588640), (32, 526601495), (35, 481464224), (40, 421281196), (56, 300915140), (62, 271794320), (70, 240732112), (80, 210640598), (112, 150457570), (124, 135897160), (140, 120366056), (155, 108717728), (160, 105320299), (217, 77655520), (224, 75228785), (248, 67948580), (280, 60183028), (310, 54358864), (434, 38827760), (496, 33974290), (560, 30091514), (620, 27179432), (868, 19413880), (992, 16987145), (1085, 15531104), (1120, 15045757), (1240, 13589716), (1736, 9706940), (2170, 7765552), (2480, 6794858), (3472, 4853470), (4340, 3882776), (4960, 3397429), (6944, 2426735), (8680, 1941388), (17360, 970694), (34720, 485347)]