15663621288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{30047}}^1$

素因数の和:30199

約数の個数: 128

約数和(自身を含む): 46730649600

約数和(自身を除く): 31067028312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 107, 116, 168, 174, 203, 214, 232, 321, 348, 406, 428, 609, 642, 696, 749, 812, 856, 1218, 1284, 1498, 1624, 2247, 2436, 2568, 2996, 3103, 4494, 4872, 5992, 6206, 8988, 9309, 12412, 17976, 18618, 21721, 24824, 30047, 37236, 43442, 60094, 65163, 74472, 86884, 90141, 120188, 130326, 173768, 180282, 210329, 240376, 260652, 360564, 420658, 521304, 630987, 721128, 841316, 871363, 1261974, 1682632, 1742726, 2523948, 2614089, 3215029, 3485452, 5047896, 5228178, 6099541, 6430058, 6970904, 9645087, 10456356, 12199082, 12860116, 18298623, 19290174, 20912712, 22505203, 24398164, 25720232, 36597246, 38580348, 45010406, 48796328, 67515609, 73194492, 77160696, 90020812, 93235841, 135031218, 146388984, 180041624, 186471682, 270062436, 279707523, 372943364, 540124872, 559415046, 652650887, 745886728, 1118830092, 1305301774, 1957952661, 2237660184, 2610603548, 3915905322, 5221207096, 7831810644, 15663621288]

約数ペア:

[(1, 15663621288), (2, 7831810644), (3, 5221207096), (4, 3915905322), (6, 2610603548), (7, 2237660184), (8, 1957952661), (12, 1305301774), (14, 1118830092), (21, 745886728), (24, 652650887), (28, 559415046), (29, 540124872), (42, 372943364), (56, 279707523), (58, 270062436), (84, 186471682), (87, 180041624), (107, 146388984), (116, 135031218), (168, 93235841), (174, 90020812), (203, 77160696), (214, 73194492), (232, 67515609), (321, 48796328), (348, 45010406), (406, 38580348), (428, 36597246), (609, 25720232), (642, 24398164), (696, 22505203), (749, 20912712), (812, 19290174), (856, 18298623), (1218, 12860116), (1284, 12199082), (1498, 10456356), (1624, 9645087), (2247, 6970904), (2436, 6430058), (2568, 6099541), (2996, 5228178), (3103, 5047896), (4494, 3485452), (4872, 3215029), (5992, 2614089), (6206, 2523948), (8988, 1742726), (9309, 1682632), (12412, 1261974), (17976, 871363), (18618, 841316), (21721, 721128), (24824, 630987), (30047, 521304), (37236, 420658), (43442, 360564), (60094, 260652), (65163, 240376), (74472, 210329), (86884, 180282), (90141, 173768), (120188, 130326)]