2389728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 7160832

約数和(自身を除く): 4771104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 73, 88, 93, 96, 124, 132, 146, 176, 186, 219, 248, 264, 292, 341, 352, 372, 438, 496, 528, 584, 682, 744, 803, 876, 992, 1023, 1056, 1168, 1364, 1488, 1606, 1752, 2046, 2263, 2336, 2409, 2728, 2976, 3212, 3504, 4092, 4526, 4818, 5456, 6424, 6789, 7008, 8184, 9052, 9636, 10912, 12848, 13578, 16368, 18104, 19272, 24893, 25696, 27156, 32736, 36208, 38544, 49786, 54312, 72416, 74679, 77088, 99572, 108624, 149358, 199144, 217248, 298716, 398288, 597432, 796576, 1194864, 2389728]

約数ペア:

[(1, 2389728), (2, 1194864), (3, 796576), (4, 597432), (6, 398288), (8, 298716), (11, 217248), (12, 199144), (16, 149358), (22, 108624), (24, 99572), (31, 77088), (32, 74679), (33, 72416), (44, 54312), (48, 49786), (62, 38544), (66, 36208), (73, 32736), (88, 27156), (93, 25696), (96, 24893), (124, 19272), (132, 18104), (146, 16368), (176, 13578), (186, 12848), (219, 10912), (248, 9636), (264, 9052), (292, 8184), (341, 7008), (352, 6789), (372, 6424), (438, 5456), (496, 4818), (528, 4526), (584, 4092), (682, 3504), (744, 3212), (803, 2976), (876, 2728), (992, 2409), (1023, 2336), (1056, 2263), (1168, 2046), (1364, 1752), (1488, 1606)]