21639285.000000000

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 413337600

約数和(自身を除く): 293293368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 59, 63, 66, 72, 77, 84, 88, 99, 118, 126, 132, 154, 168, 177, 198, 231, 236, 252, 264, 308, 354, 367, 396, 413, 462, 472, 504, 531, 616, 649, 693, 708, 734, 792, 826, 924, 1062, 1101, 1239, 1298, 1386, 1416, 1468, 1652, 1848, 1947, 2124, 2202, 2478, 2569, 2596, 2772, 2936, 3303, 3304, 3717, 3894, 4037, 4248, 4404, 4543, 4956, 5138, 5192, 5544, 5841, 6606, 7434, 7707, 7788, 8074, 8808, 9086, 9912, 10276, 11682, 12111, 13212, 13629, 14868, 15414, 15576, 16148, 18172, 20552, 21653, 23121, 23364, 24222, 26424, 27258, 28259, 29736, 30828, 32296, 36333, 36344, 40887, 43306, 46242, 46728, 48444, 54516, 56518, 61656, 64959, 72666, 81774, 84777, 86612, 92484, 96888, 109032, 113036, 129918, 145332, 151571, 163548, 169554, 173224, 184968, 194877, 226072, 238183, 254331, 259836, 290664, 303142, 327096, 339108, 389754, 454713, 476366, 508662, 519672, 606284, 678216, 714549, 779508, 909426, 952732, 1017324, 1212568, 1364139, 1429098, 1559016, 1667281, 1818852, 1905464, 2034648, 2143647, 2728278, 2858196, 3334562, 3637704, 4287294, 5001843, 5456556, 5716392, 6669124, 8574588, 10003686, 10913112, 13338248, 15005529, 17149176, 20007372, 30011058, 40014744, 60022116, 120044232]

約数ペア:

[(1, 120044232), (2, 60022116), (3, 40014744), (4, 30011058), (6, 20007372), (7, 17149176), (8, 15005529), (9, 13338248), (11, 10913112), (12, 10003686), (14, 8574588), (18, 6669124), (21, 5716392), (22, 5456556), (24, 5001843), (28, 4287294), (33, 3637704), (36, 3334562), (42, 2858196), (44, 2728278), (56, 2143647), (59, 2034648), (63, 1905464), (66, 1818852), (72, 1667281), (77, 1559016), (84, 1429098), (88, 1364139), (99, 1212568), (118, 1017324), (126, 952732), (132, 909426), (154, 779508), (168, 714549), (177, 678216), (198, 606284), (231, 519672), (236, 508662), (252, 476366), (264, 454713), (308, 389754), (354, 339108), (367, 327096), (396, 303142), (413, 290664), (462, 259836), (472, 254331), (504, 238183), (531, 226072), (616, 194877), (649, 184968), (693, 173224), (708, 169554), (734, 163548), (792, 151571), (826, 145332), (924, 129918), (1062, 113036), (1101, 109032), (1239, 96888), (1298, 92484), (1386, 86612), (1416, 84777), (1468, 81774), (1652, 72666), (1848, 64959), (1947, 61656), (2124, 56518), (2202, 54516), (2478, 48444), (2569, 46728), (2596, 46242), (2772, 43306), (2936, 40887), (3303, 36344), (3304, 36333), (3717, 32296), (3894, 30828), (4037, 29736), (4248, 28259), (4404, 27258), (4543, 26424), (4956, 24222), (5138, 23364), (5192, 23121), (5544, 21653), (5841, 20552), (6606, 18172), (7434, 16148), (7707, 15576), (7788, 15414), (8074, 14868), (8808, 13629), (9086, 13212), (9912, 12111), (10276, 11682)]