25446798

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 63057456

約数和(自身を除く): 37610658

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 281, 351, 387, 559, 562, 702, 774, 843, 1053, 1118, 1161, 1677, 1686, 2106, 2322, 2529, 3354, 3483, 3653, 5031, 5058, 6966, 7306, 7587, 10062, 10959, 12083, 15093, 15174, 21918, 22761, 24166, 30186, 32877, 36249, 45279, 45522, 65754, 72498, 90558, 98631, 108747, 157079, 197262, 217494, 295893, 314158, 326241, 471237, 591786, 652482, 942474, 978723, 1413711, 1957446, 2827422, 4241133, 8482266, 12723399, 25446798]

約数ペア:

[(1, 25446798), (2, 12723399), (3, 8482266), (6, 4241133), (9, 2827422), (13, 1957446), (18, 1413711), (26, 978723), (27, 942474), (39, 652482), (43, 591786), (54, 471237), (78, 326241), (81, 314158), (86, 295893), (117, 217494), (129, 197262), (162, 157079), (234, 108747), (258, 98631), (281, 90558), (351, 72498), (387, 65754), (559, 45522), (562, 45279), (702, 36249), (774, 32877), (843, 30186), (1053, 24166), (1118, 22761), (1161, 21918), (1677, 15174), (1686, 15093), (2106, 12083), (2322, 10959), (2529, 10062), (3354, 7587), (3483, 7306), (3653, 6966), (5031, 5058)]