15209804988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{25013}}^1$

素因数の和:25176

約数の個数: 144

約数和(自身を含む): 46618091520

約数和(自身を除く): 31408286532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 381, 399, 508, 532, 684, 762, 798, 889, 1143, 1197, 1524, 1596, 1778, 2286, 2394, 2413, 2667, 3556, 4572, 4788, 4826, 5334, 7239, 8001, 9652, 10668, 14478, 16002, 16891, 21717, 25013, 28956, 32004, 33782, 43434, 50026, 50673, 67564, 75039, 86868, 100052, 101346, 150078, 152019, 175091, 202692, 225117, 300156, 304038, 350182, 450234, 475247, 525273, 608076, 700364, 900468, 950494, 1050546, 1425741, 1575819, 1900988, 2101092, 2851482, 3151638, 3176651, 3326729, 4277223, 5702964, 6303276, 6353302, 6653458, 8554446, 9529953, 9980187, 12706604, 13306916, 17108892, 19059906, 19960374, 22236557, 28589859, 29940561, 38119812, 39920748, 44473114, 57179718, 59881122, 60356369, 66709671, 88946228, 114359436, 119762244, 120712738, 133419342, 181069107, 200129013, 241425476, 266838684, 362138214, 400258026, 422494583, 543207321, 724276428, 800516052, 844989166, 1086414642, 1267483749, 1689978332, 2172829284, 2534967498, 3802451247, 5069934996, 7604902494, 15209804988]

約数ペア:

[(1, 15209804988), (2, 7604902494), (3, 5069934996), (4, 3802451247), (6, 2534967498), (7, 2172829284), (9, 1689978332), (12, 1267483749), (14, 1086414642), (18, 844989166), (19, 800516052), (21, 724276428), (28, 543207321), (36, 422494583), (38, 400258026), (42, 362138214), (57, 266838684), (63, 241425476), (76, 200129013), (84, 181069107), (114, 133419342), (126, 120712738), (127, 119762244), (133, 114359436), (171, 88946228), (228, 66709671), (252, 60356369), (254, 59881122), (266, 57179718), (342, 44473114), (381, 39920748), (399, 38119812), (508, 29940561), (532, 28589859), (684, 22236557), (762, 19960374), (798, 19059906), (889, 17108892), (1143, 13306916), (1197, 12706604), (1524, 9980187), (1596, 9529953), (1778, 8554446), (2286, 6653458), (2394, 6353302), (2413, 6303276), (2667, 5702964), (3556, 4277223), (4572, 3326729), (4788, 3176651), (4826, 3151638), (5334, 2851482), (7239, 2101092), (8001, 1900988), (9652, 1575819), (10668, 1425741), (14478, 1050546), (16002, 950494), (16891, 900468), (21717, 700364), (25013, 608076), (28956, 525273), (32004, 475247), (33782, 450234), (43434, 350182), (50026, 304038), (50673, 300156), (67564, 225117), (75039, 202692), (86868, 175091), (100052, 152019), (101346, 150078)]