7886156712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{20743}}^1$

素因数の和:20863

約数の個数: 128

約数和(自身を含む): 23578460160

約数和(自身を除く): 15692303448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 186, 217, 219, 248, 292, 372, 434, 438, 511, 584, 651, 744, 868, 876, 1022, 1302, 1533, 1736, 1752, 2044, 2263, 2604, 3066, 4088, 4526, 5208, 6132, 6789, 9052, 12264, 13578, 15841, 18104, 20743, 27156, 31682, 41486, 47523, 54312, 62229, 63364, 82972, 95046, 124458, 126728, 145201, 165944, 190092, 248916, 290402, 380184, 435603, 497832, 580804, 643033, 871206, 1161608, 1286066, 1514239, 1742412, 1929099, 2572132, 3028478, 3484824, 3858198, 4501231, 4542717, 5144264, 6056956, 7716396, 9002462, 9085434, 10599673, 12113912, 13503693, 15432792, 18004924, 18170868, 21199346, 27007386, 31799019, 36009848, 36341736, 42398692, 46941409, 54014772, 63598038, 84797384, 93882818, 108029544, 127196076, 140824227, 187765636, 254392152, 281648454, 328589863, 375531272, 563296908, 657179726, 985769589, 1126593816, 1314359452, 1971539178, 2628718904, 3943078356, 7886156712]

約数ペア:

[(1, 7886156712), (2, 3943078356), (3, 2628718904), (4, 1971539178), (6, 1314359452), (7, 1126593816), (8, 985769589), (12, 657179726), (14, 563296908), (21, 375531272), (24, 328589863), (28, 281648454), (31, 254392152), (42, 187765636), (56, 140824227), (62, 127196076), (73, 108029544), (84, 93882818), (93, 84797384), (124, 63598038), (146, 54014772), (168, 46941409), (186, 42398692), (217, 36341736), (219, 36009848), (248, 31799019), (292, 27007386), (372, 21199346), (434, 18170868), (438, 18004924), (511, 15432792), (584, 13503693), (651, 12113912), (744, 10599673), (868, 9085434), (876, 9002462), (1022, 7716396), (1302, 6056956), (1533, 5144264), (1736, 4542717), (1752, 4501231), (2044, 3858198), (2263, 3484824), (2604, 3028478), (3066, 2572132), (4088, 1929099), (4526, 1742412), (5208, 1514239), (6132, 1286066), (6789, 1161608), (9052, 871206), (12264, 643033), (13578, 580804), (15841, 497832), (18104, 435603), (20743, 380184), (27156, 290402), (31682, 248916), (41486, 190092), (47523, 165944), (54312, 145201), (62229, 126728), (63364, 124458), (82972, 95046)]