18640276704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{196727}}^1$

素因数の和:196797

約数の個数: 144

約数和(自身を含む): 61870169088

約数和(自身を除く): 43229892384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2256, 2632, 2961, 3384, 3948, 4512, 5264, 5922, 6768, 7896, 10528, 11844, 13536, 15792, 23688, 31584, 47376, 94752, 196727, 393454, 590181, 786908, 1180362, 1377089, 1573816, 1770543, 2360724, 2754178, 3147632, 3541086, 4131267, 4721448, 5508356, 6295264, 7082172, 8262534, 9246169, 9442896, 11016712, 12393801, 14164344, 16525068, 18492338, 18885792, 22033424, 24787602, 27738507, 28328688, 33050136, 36984676, 44066848, 49575204, 55477014, 56657376, 64723183, 66100272, 73969352, 83215521, 99150408, 110954028, 129446366, 132200544, 147938704, 166431042, 194169549, 198300816, 221908056, 258892732, 295877408, 332862084, 388339098, 396601632, 443816112, 517785464, 582508647, 665724168, 776678196, 887632224, 1035570928, 1165017294, 1331448336, 1553356392, 2071141856, 2330034588, 2662896672, 3106712784, 4660069176, 6213425568, 9320138352, 18640276704]

約数ペア:

[(1, 18640276704), (2, 9320138352), (3, 6213425568), (4, 4660069176), (6, 3106712784), (7, 2662896672), (8, 2330034588), (9, 2071141856), (12, 1553356392), (14, 1331448336), (16, 1165017294), (18, 1035570928), (21, 887632224), (24, 776678196), (28, 665724168), (32, 582508647), (36, 517785464), (42, 443816112), (47, 396601632), (48, 388339098), (56, 332862084), (63, 295877408), (72, 258892732), (84, 221908056), (94, 198300816), (96, 194169549), (112, 166431042), (126, 147938704), (141, 132200544), (144, 129446366), (168, 110954028), (188, 99150408), (224, 83215521), (252, 73969352), (282, 66100272), (288, 64723183), (329, 56657376), (336, 55477014), (376, 49575204), (423, 44066848), (504, 36984676), (564, 33050136), (658, 28328688), (672, 27738507), (752, 24787602), (846, 22033424), (987, 18885792), (1008, 18492338), (1128, 16525068), (1316, 14164344), (1504, 12393801), (1692, 11016712), (1974, 9442896), (2016, 9246169), (2256, 8262534), (2632, 7082172), (2961, 6295264), (3384, 5508356), (3948, 4721448), (4512, 4131267), (5264, 3541086), (5922, 3147632), (6768, 2754178), (7896, 2360724), (10528, 1770543), (11844, 1573816), (13536, 1377089), (15792, 1180362), (23688, 786908), (31584, 590181), (47376, 393454), (94752, 196727)]