15666253668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{1319}}^1$

素因数の和:2002

約数の個数: 144

約数和(自身を含む): 43790947200

約数和(自身を除く): 28124693532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 619, 738, 1066, 1238, 1319, 1476, 1599, 1857, 2132, 2476, 2638, 3198, 3714, 3957, 4797, 5276, 5571, 6396, 7428, 7914, 8047, 9594, 11142, 11871, 15828, 16094, 17147, 19188, 22284, 23742, 24141, 25379, 32188, 34294, 47484, 48282, 50758, 51441, 54079, 68588, 72423, 76137, 96564, 101516, 102882, 108158, 144846, 152274, 154323, 162237, 205764, 216316, 228411, 289692, 304548, 308646, 324474, 329927, 456822, 486711, 617292, 648948, 659854, 703027, 816461, 913644, 973422, 989781, 1319708, 1406054, 1632922, 1946844, 1979562, 2109081, 2449383, 2812108, 2969343, 3265844, 3959124, 4218162, 4898766, 5938686, 6327243, 7348149, 8436324, 9797532, 10613993, 11877372, 12654486, 14696298, 21227986, 25308972, 29392596, 31841979, 33474901, 42455972, 63683958, 66949802, 95525937, 100424703, 127367916, 133899604, 191051874, 200849406, 301274109, 382103748, 401698812, 435173713, 602548218, 870347426, 1205096436, 1305521139, 1740694852, 2611042278, 3916563417, 5222084556, 7833126834, 15666253668]

約数ペア:

[(1, 15666253668), (2, 7833126834), (3, 5222084556), (4, 3916563417), (6, 2611042278), (9, 1740694852), (12, 1305521139), (13, 1205096436), (18, 870347426), (26, 602548218), (36, 435173713), (39, 401698812), (41, 382103748), (52, 301274109), (78, 200849406), (82, 191051874), (117, 133899604), (123, 127367916), (156, 100424703), (164, 95525937), (234, 66949802), (246, 63683958), (369, 42455972), (468, 33474901), (492, 31841979), (533, 29392596), (619, 25308972), (738, 21227986), (1066, 14696298), (1238, 12654486), (1319, 11877372), (1476, 10613993), (1599, 9797532), (1857, 8436324), (2132, 7348149), (2476, 6327243), (2638, 5938686), (3198, 4898766), (3714, 4218162), (3957, 3959124), (4797, 3265844), (5276, 2969343), (5571, 2812108), (6396, 2449383), (7428, 2109081), (7914, 1979562), (8047, 1946844), (9594, 1632922), (11142, 1406054), (11871, 1319708), (15828, 989781), (16094, 973422), (17147, 913644), (19188, 816461), (22284, 703027), (23742, 659854), (24141, 648948), (25379, 617292), (32188, 486711), (34294, 456822), (47484, 329927), (48282, 324474), (50758, 308646), (51441, 304548), (54079, 289692), (68588, 228411), (72423, 216316), (76137, 205764), (96564, 162237), (101516, 154323), (102882, 152274), (108158, 144846)]