2017965888

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:885

約数の個数: 168

約数和(自身を含む): 5961562880

約数和(自身を除く): 3943596992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 79, 96, 122, 144, 158, 183, 192, 237, 244, 288, 316, 366, 474, 488, 549, 576, 632, 711, 727, 732, 948, 976, 1098, 1264, 1422, 1454, 1464, 1896, 1952, 2181, 2196, 2528, 2844, 2908, 2928, 3792, 3904, 4362, 4392, 4819, 5056, 5688, 5816, 5856, 6543, 7584, 8724, 8784, 9638, 11376, 11632, 11712, 13086, 14457, 15168, 17448, 17568, 19276, 22752, 23264, 26172, 28914, 34896, 35136, 38552, 43371, 44347, 45504, 46528, 52344, 57433, 57828, 69792, 77104, 86742, 88694, 104688, 114866, 115656, 133041, 139584, 154208, 172299, 173484, 177388, 209376, 229732, 231312, 266082, 308416, 344598, 346968, 354776, 399123, 418752, 459464, 462624, 516897, 532164, 689196, 693936, 709552, 798246, 918928, 925248, 1033794, 1064328, 1378392, 1387872, 1419104, 1596492, 1837856, 2067588, 2128656, 2756784, 2775744, 2838208, 3192984, 3503413, 3675712, 4135176, 4257312, 5513568, 6385968, 7006826, 8270352, 8514624, 10510239, 11027136, 12771936, 14013652, 16540704, 21020478, 25543872, 28027304, 31530717, 33081408, 42040956, 56054608, 63061434, 84081912, 112109216, 126122868, 168163824, 224218432, 252245736, 336327648, 504491472, 672655296, 1008982944, 2017965888]

約数ペア:

[(1, 2017965888), (2, 1008982944), (3, 672655296), (4, 504491472), (6, 336327648), (8, 252245736), (9, 224218432), (12, 168163824), (16, 126122868), (18, 112109216), (24, 84081912), (32, 63061434), (36, 56054608), (48, 42040956), (61, 33081408), (64, 31530717), (72, 28027304), (79, 25543872), (96, 21020478), (122, 16540704), (144, 14013652), (158, 12771936), (183, 11027136), (192, 10510239), (237, 8514624), (244, 8270352), (288, 7006826), (316, 6385968), (366, 5513568), (474, 4257312), (488, 4135176), (549, 3675712), (576, 3503413), (632, 3192984), (711, 2838208), (727, 2775744), (732, 2756784), (948, 2128656), (976, 2067588), (1098, 1837856), (1264, 1596492), (1422, 1419104), (1454, 1387872), (1464, 1378392), (1896, 1064328), (1952, 1033794), (2181, 925248), (2196, 918928), (2528, 798246), (2844, 709552), (2908, 693936), (2928, 689196), (3792, 532164), (3904, 516897), (4362, 462624), (4392, 459464), (4819, 418752), (5056, 399123), (5688, 354776), (5816, 346968), (5856, 344598), (6543, 308416), (7584, 266082), (8724, 231312), (8784, 229732), (9638, 209376), (11376, 177388), (11632, 173484), (11712, 172299), (13086, 154208), (14457, 139584), (15168, 133041), (17448, 115656), (17568, 114866), (19276, 104688), (22752, 88694), (23264, 86742), (26172, 77104), (28914, 69792), (34896, 57828), (35136, 57433), (38552, 52344), (43371, 46528), (44347, 45504)]