25572456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1336

約数の個数: 128

約数和(自身を含む): 87494400

約数和(自身を除く): 61921944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1301, 1404, 1512, 1638, 2184, 2457, 2602, 2808, 3276, 3903, 4914, 5204, 6552, 7806, 9107, 9828, 10408, 11709, 15612, 16913, 18214, 19656, 23418, 27321, 31224, 33826, 35127, 36428, 46836, 50739, 54642, 67652, 70254, 72856, 81963, 93672, 101478, 109284, 118391, 135304, 140508, 152217, 163926, 202956, 218568, 236782, 245889, 281016, 304434, 327852, 355173, 405912, 456651, 473564, 491778, 608868, 655704, 710346, 913302, 947128, 983556, 1065519, 1217736, 1420692, 1826604, 1967112, 2131038, 2841384, 3196557, 3653208, 4262076, 6393114, 8524152, 12786228, 25572456]

約数ペア:

[(1, 25572456), (2, 12786228), (3, 8524152), (4, 6393114), (6, 4262076), (7, 3653208), (8, 3196557), (9, 2841384), (12, 2131038), (13, 1967112), (14, 1826604), (18, 1420692), (21, 1217736), (24, 1065519), (26, 983556), (27, 947128), (28, 913302), (36, 710346), (39, 655704), (42, 608868), (52, 491778), (54, 473564), (56, 456651), (63, 405912), (72, 355173), (78, 327852), (84, 304434), (91, 281016), (104, 245889), (108, 236782), (117, 218568), (126, 202956), (156, 163926), (168, 152217), (182, 140508), (189, 135304), (216, 118391), (234, 109284), (252, 101478), (273, 93672), (312, 81963), (351, 72856), (364, 70254), (378, 67652), (468, 54642), (504, 50739), (546, 46836), (702, 36428), (728, 35127), (756, 33826), (819, 31224), (936, 27321), (1092, 23418), (1301, 19656), (1404, 18214), (1512, 16913), (1638, 15612), (2184, 11709), (2457, 10408), (2602, 9828), (2808, 9107), (3276, 7806), (3903, 6552), (4914, 5204)]