21371806944

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{30677}}^1$

素因数の和:30793

約数の個数: 144

約数和(自身を含む): 63315710640

約数和(自身を除く): 41943903696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 59, 72, 82, 96, 118, 123, 144, 164, 177, 236, 246, 288, 328, 354, 369, 472, 492, 531, 656, 708, 738, 944, 984, 1062, 1312, 1416, 1476, 1888, 1968, 2124, 2419, 2832, 2952, 3936, 4248, 4838, 5664, 5904, 7257, 8496, 9676, 11808, 14514, 16992, 19352, 21771, 29028, 30677, 38704, 43542, 58056, 61354, 77408, 87084, 92031, 116112, 122708, 174168, 184062, 232224, 245416, 276093, 348336, 368124, 490832, 552186, 696672, 736248, 981664, 1104372, 1257757, 1472496, 1809943, 2208744, 2515514, 2944992, 3619886, 3773271, 4417488, 5031028, 5429829, 7239772, 7546542, 8834976, 10062056, 10859658, 11319813, 14479544, 15093084, 16289487, 20124112, 21719316, 22639626, 28959088, 30186168, 32578974, 40248224, 43438632, 45279252, 57918176, 60372336, 65157948, 74207663, 86877264, 90558504, 120744672, 130315896, 148415326, 173754528, 181117008, 222622989, 260631792, 296830652, 362234016, 445245978, 521263584, 593661304, 667868967, 890491956, 1187322608, 1335737934, 1780983912, 2374645216, 2671475868, 3561967824, 5342951736, 7123935648, 10685903472, 21371806944]

約数ペア:

[(1, 21371806944), (2, 10685903472), (3, 7123935648), (4, 5342951736), (6, 3561967824), (8, 2671475868), (9, 2374645216), (12, 1780983912), (16, 1335737934), (18, 1187322608), (24, 890491956), (32, 667868967), (36, 593661304), (41, 521263584), (48, 445245978), (59, 362234016), (72, 296830652), (82, 260631792), (96, 222622989), (118, 181117008), (123, 173754528), (144, 148415326), (164, 130315896), (177, 120744672), (236, 90558504), (246, 86877264), (288, 74207663), (328, 65157948), (354, 60372336), (369, 57918176), (472, 45279252), (492, 43438632), (531, 40248224), (656, 32578974), (708, 30186168), (738, 28959088), (944, 22639626), (984, 21719316), (1062, 20124112), (1312, 16289487), (1416, 15093084), (1476, 14479544), (1888, 11319813), (1968, 10859658), (2124, 10062056), (2419, 8834976), (2832, 7546542), (2952, 7239772), (3936, 5429829), (4248, 5031028), (4838, 4417488), (5664, 3773271), (5904, 3619886), (7257, 2944992), (8496, 2515514), (9676, 2208744), (11808, 1809943), (14514, 1472496), (16992, 1257757), (19352, 1104372), (21771, 981664), (29028, 736248), (30677, 696672), (38704, 552186), (43542, 490832), (58056, 368124), (61354, 348336), (77408, 276093), (87084, 245416), (92031, 232224), (116112, 184062), (122708, 174168)]