26253584

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 61603200

約数和(自身を除く): 35349616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 59, 112, 116, 118, 137, 203, 232, 236, 274, 406, 413, 464, 472, 548, 812, 826, 944, 959, 1096, 1624, 1652, 1711, 1918, 2192, 3248, 3304, 3422, 3836, 3973, 6608, 6844, 7672, 7946, 8083, 11977, 13688, 15344, 15892, 16166, 23954, 27376, 27811, 31784, 32332, 47908, 55622, 56581, 63568, 64664, 95816, 111244, 113162, 129328, 191632, 222488, 226324, 234407, 444976, 452648, 468814, 905296, 937628, 1640849, 1875256, 3281698, 3750512, 6563396, 13126792, 26253584]

約数ペア:

[(1, 26253584), (2, 13126792), (4, 6563396), (7, 3750512), (8, 3281698), (14, 1875256), (16, 1640849), (28, 937628), (29, 905296), (56, 468814), (58, 452648), (59, 444976), (112, 234407), (116, 226324), (118, 222488), (137, 191632), (203, 129328), (232, 113162), (236, 111244), (274, 95816), (406, 64664), (413, 63568), (464, 56581), (472, 55622), (548, 47908), (812, 32332), (826, 31784), (944, 27811), (959, 27376), (1096, 23954), (1624, 16166), (1652, 15892), (1711, 15344), (1918, 13688), (2192, 11977), (3248, 8083), (3304, 7946), (3422, 7672), (3836, 6844), (3973, 6608)]