1621593792

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30937}}^1$

素因数の和:30975

約数の個数: 168

約数和(自身を含む): 5720807456

約数和(自身を除く): 4099213664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7488, 8736, 13104, 17472, 26208, 30937, 52416, 61874, 92811, 123748, 185622, 216559, 247496, 278433, 371244, 402181, 433118, 494992, 556866, 649677, 742488, 804362, 866236, 989984, 1113732, 1206543, 1299354, 1484976, 1608724, 1732472, 1949031, 1979968, 2227464, 2413086, 2598708, 2815267, 2969952, 3217448, 3464944, 3619629, 3898062, 4454928, 4826172, 5197416, 5630534, 5939904, 6434896, 6929888, 7239258, 7796124, 8445801, 8909856, 9652344, 10394832, 11261068, 12869792, 13859776, 14478516, 15592248, 16891602, 17819712, 19304688, 20789664, 22522136, 25337403, 25739584, 28957032, 31184496, 33783204, 38609376, 41579328, 45044272, 50674806, 57914064, 62368992, 67566408, 77218752, 90088544, 101349612, 115828128, 124737984, 135132816, 180177088, 202699224, 231656256, 270265632, 405398448, 540531264, 810796896, 1621593792]

約数ペア:

[(1, 1621593792), (2, 810796896), (3, 540531264), (4, 405398448), (6, 270265632), (7, 231656256), (8, 202699224), (9, 180177088), (12, 135132816), (13, 124737984), (14, 115828128), (16, 101349612), (18, 90088544), (21, 77218752), (24, 67566408), (26, 62368992), (28, 57914064), (32, 50674806), (36, 45044272), (39, 41579328), (42, 38609376), (48, 33783204), (52, 31184496), (56, 28957032), (63, 25739584), (64, 25337403), (72, 22522136), (78, 20789664), (84, 19304688), (91, 17819712), (96, 16891602), (104, 15592248), (112, 14478516), (117, 13859776), (126, 12869792), (144, 11261068), (156, 10394832), (168, 9652344), (182, 8909856), (192, 8445801), (208, 7796124), (224, 7239258), (234, 6929888), (252, 6434896), (273, 5939904), (288, 5630534), (312, 5197416), (336, 4826172), (364, 4454928), (416, 3898062), (448, 3619629), (468, 3464944), (504, 3217448), (546, 2969952), (576, 2815267), (624, 2598708), (672, 2413086), (728, 2227464), (819, 1979968), (832, 1949031), (936, 1732472), (1008, 1608724), (1092, 1484976), (1248, 1299354), (1344, 1206543), (1456, 1113732), (1638, 989984), (1872, 866236), (2016, 804362), (2184, 742488), (2496, 649677), (2912, 556866), (3276, 494992), (3744, 433118), (4032, 402181), (4368, 371244), (5824, 278433), (6552, 247496), (7488, 216559), (8736, 185622), (13104, 123748), (17472, 92811), (26208, 61874), (30937, 52416)]