21690149472

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{10657}}^1$

素因数の和:10901

約数の個数: 144

約数和(自身を含む): 63686068992

約数和(自身を除く): 41995919520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 191, 222, 288, 296, 333, 382, 444, 573, 592, 666, 764, 888, 1146, 1184, 1332, 1528, 1719, 1776, 2292, 2664, 3056, 3438, 3552, 4584, 5328, 6112, 6876, 7067, 9168, 10656, 10657, 13752, 14134, 18336, 21201, 21314, 27504, 28268, 31971, 42402, 42628, 55008, 56536, 63603, 63942, 84804, 85256, 95913, 113072, 127206, 127884, 169608, 170512, 191826, 226144, 254412, 255768, 339216, 341024, 383652, 394309, 508824, 511536, 678432, 767304, 788618, 1017648, 1023072, 1182927, 1534608, 1577236, 2035296, 2035487, 2365854, 3069216, 3154472, 3548781, 4070974, 4731708, 6106461, 6308944, 7097562, 8141948, 9463416, 12212922, 12617888, 14195124, 16283896, 18319383, 18926832, 24425844, 28390248, 32567792, 36638766, 37853664, 48851688, 56780496, 65135584, 73277532, 75313019, 97703376, 113560992, 146555064, 150626038, 195406752, 225939057, 293110128, 301252076, 451878114, 586220256, 602504152, 677817171, 903756228, 1205008304, 1355634342, 1807512456, 2410016608, 2711268684, 3615024912, 5422537368, 7230049824, 10845074736, 21690149472]

約数ペア:

[(1, 21690149472), (2, 10845074736), (3, 7230049824), (4, 5422537368), (6, 3615024912), (8, 2711268684), (9, 2410016608), (12, 1807512456), (16, 1355634342), (18, 1205008304), (24, 903756228), (32, 677817171), (36, 602504152), (37, 586220256), (48, 451878114), (72, 301252076), (74, 293110128), (96, 225939057), (111, 195406752), (144, 150626038), (148, 146555064), (191, 113560992), (222, 97703376), (288, 75313019), (296, 73277532), (333, 65135584), (382, 56780496), (444, 48851688), (573, 37853664), (592, 36638766), (666, 32567792), (764, 28390248), (888, 24425844), (1146, 18926832), (1184, 18319383), (1332, 16283896), (1528, 14195124), (1719, 12617888), (1776, 12212922), (2292, 9463416), (2664, 8141948), (3056, 7097562), (3438, 6308944), (3552, 6106461), (4584, 4731708), (5328, 4070974), (6112, 3548781), (6876, 3154472), (7067, 3069216), (9168, 2365854), (10656, 2035487), (10657, 2035296), (13752, 1577236), (14134, 1534608), (18336, 1182927), (21201, 1023072), (21314, 1017648), (27504, 788618), (28268, 767304), (31971, 678432), (42402, 511536), (42628, 508824), (55008, 394309), (56536, 383652), (63603, 341024), (63942, 339216), (84804, 255768), (85256, 254412), (95913, 226144), (113072, 191826), (127206, 170512), (127884, 169608)]