2168459664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{339671}}^1$

素因数の和:339708

約数の個数: 80

約数和(自身を含む): 6739092480

約数和(自身を除く): 4570632816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 339671, 679342, 1019013, 1358684, 2038026, 2377697, 2717368, 4076052, 4755394, 5434736, 6453749, 7133091, 8152104, 9510788, 12907498, 14266182, 16304208, 19021576, 19361247, 25814996, 28532364, 38043152, 38722494, 45176243, 51629992, 57064728, 77444988, 90352486, 103259984, 114129456, 135528729, 154889976, 180704972, 271057458, 309779952, 361409944, 542114916, 722819888, 1084229832, 2168459664]

約数ペア:

[(1, 2168459664), (2, 1084229832), (3, 722819888), (4, 542114916), (6, 361409944), (7, 309779952), (8, 271057458), (12, 180704972), (14, 154889976), (16, 135528729), (19, 114129456), (21, 103259984), (24, 90352486), (28, 77444988), (38, 57064728), (42, 51629992), (48, 45176243), (56, 38722494), (57, 38043152), (76, 28532364), (84, 25814996), (112, 19361247), (114, 19021576), (133, 16304208), (152, 14266182), (168, 12907498), (228, 9510788), (266, 8152104), (304, 7133091), (336, 6453749), (399, 5434736), (456, 4755394), (532, 4076052), (798, 2717368), (912, 2377697), (1064, 2038026), (1596, 1358684), (2128, 1019013), (3192, 679342), (6384, 339671)]