28931094612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{13669}}^1$

素因数の和:13950

約数の個数: 144

約数和(自身を含む): 86222048640

約数和(自身を除く): 57290954028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 227, 252, 259, 333, 444, 454, 518, 666, 681, 777, 908, 1036, 1332, 1362, 1554, 1589, 2043, 2331, 2724, 3108, 3178, 4086, 4662, 4767, 6356, 8172, 8399, 9324, 9534, 13669, 14301, 16798, 19068, 25197, 27338, 28602, 33596, 41007, 50394, 54676, 57204, 58793, 75591, 82014, 95683, 100788, 117586, 123021, 151182, 164028, 176379, 191366, 235172, 246042, 287049, 302364, 352758, 382732, 492084, 505753, 529137, 574098, 705516, 861147, 1011506, 1058274, 1148196, 1517259, 1722294, 2023012, 2116548, 3034518, 3102863, 3444588, 3540271, 4551777, 6069036, 6205726, 7080542, 9103554, 9308589, 10620813, 12411452, 14161084, 18207108, 18617178, 21241626, 21720041, 27925767, 31862439, 37234356, 42483252, 43440082, 55851534, 63724878, 65160123, 86880164, 111703068, 114805931, 127449756, 130320246, 195480369, 229611862, 260640492, 344417793, 390960738, 459223724, 688835586, 781921476, 803641517, 1033253379, 1377671172, 1607283034, 2066506758, 2410924551, 3214566068, 4133013516, 4821849102, 7232773653, 9643698204, 14465547306, 28931094612]

約数ペア:

[(1, 28931094612), (2, 14465547306), (3, 9643698204), (4, 7232773653), (6, 4821849102), (7, 4133013516), (9, 3214566068), (12, 2410924551), (14, 2066506758), (18, 1607283034), (21, 1377671172), (28, 1033253379), (36, 803641517), (37, 781921476), (42, 688835586), (63, 459223724), (74, 390960738), (84, 344417793), (111, 260640492), (126, 229611862), (148, 195480369), (222, 130320246), (227, 127449756), (252, 114805931), (259, 111703068), (333, 86880164), (444, 65160123), (454, 63724878), (518, 55851534), (666, 43440082), (681, 42483252), (777, 37234356), (908, 31862439), (1036, 27925767), (1332, 21720041), (1362, 21241626), (1554, 18617178), (1589, 18207108), (2043, 14161084), (2331, 12411452), (2724, 10620813), (3108, 9308589), (3178, 9103554), (4086, 7080542), (4662, 6205726), (4767, 6069036), (6356, 4551777), (8172, 3540271), (8399, 3444588), (9324, 3102863), (9534, 3034518), (13669, 2116548), (14301, 2023012), (16798, 1722294), (19068, 1517259), (25197, 1148196), (27338, 1058274), (28602, 1011506), (33596, 861147), (41007, 705516), (50394, 574098), (54676, 529137), (57204, 505753), (58793, 492084), (75591, 382732), (82014, 352758), (95683, 302364), (100788, 287049), (117586, 246042), (123021, 235172), (151182, 191366), (164028, 176379)]