15668020872

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{1697}}^1\times {\mathrm{2617}}^1$

素因数の和:4340

約数の個数: 144

約数和(自身を含む): 49410220860

約数和(自身を除く): 33742199988

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1697, 1764, 2617, 3394, 3528, 5091, 5234, 6788, 7851, 10182, 10468, 11879, 13576, 15273, 15702, 18319, 20364, 20936, 23553, 23758, 30546, 31404, 35637, 36638, 40728, 47106, 47516, 54957, 61092, 62808, 71274, 73276, 83153, 94212, 95032, 106911, 109914, 122184, 128233, 142548, 146552, 164871, 166306, 188424, 213822, 219828, 249459, 256466, 285096, 329742, 332612, 384699, 427644, 439656, 498918, 512932, 659484, 665224, 748377, 769398, 855288, 997836, 1025864, 1154097, 1318968, 1496754, 1538796, 1995672, 2308194, 2993508, 3077592, 4441049, 4616388, 5987016, 8882098, 9232776, 13323147, 17764196, 26646294, 31087343, 35528392, 39969441, 53292588, 62174686, 79938882, 93262029, 106585176, 124349372, 159877764, 186524058, 217611401, 248698744, 279786087, 319755528, 373048116, 435222802, 559572174, 652834203, 746096232, 870445604, 1119144348, 1305668406, 1740891208, 1958502609, 2238288696, 2611336812, 3917005218, 5222673624, 7834010436, 15668020872]

約数ペア:

[(1, 15668020872), (2, 7834010436), (3, 5222673624), (4, 3917005218), (6, 2611336812), (7, 2238288696), (8, 1958502609), (9, 1740891208), (12, 1305668406), (14, 1119144348), (18, 870445604), (21, 746096232), (24, 652834203), (28, 559572174), (36, 435222802), (42, 373048116), (49, 319755528), (56, 279786087), (63, 248698744), (72, 217611401), (84, 186524058), (98, 159877764), (126, 124349372), (147, 106585176), (168, 93262029), (196, 79938882), (252, 62174686), (294, 53292588), (392, 39969441), (441, 35528392), (504, 31087343), (588, 26646294), (882, 17764196), (1176, 13323147), (1697, 9232776), (1764, 8882098), (2617, 5987016), (3394, 4616388), (3528, 4441049), (5091, 3077592), (5234, 2993508), (6788, 2308194), (7851, 1995672), (10182, 1538796), (10468, 1496754), (11879, 1318968), (13576, 1154097), (15273, 1025864), (15702, 997836), (18319, 855288), (20364, 769398), (20936, 748377), (23553, 665224), (23758, 659484), (30546, 512932), (31404, 498918), (35637, 439656), (36638, 427644), (40728, 384699), (47106, 332612), (47516, 329742), (54957, 285096), (61092, 256466), (62808, 249459), (71274, 219828), (73276, 213822), (83153, 188424), (94212, 166306), (95032, 164871), (106911, 146552), (109914, 142548), (122184, 128233)]