26397384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 77078400

約数和(自身を除く): 50681016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 61, 73, 76, 78, 104, 114, 122, 146, 152, 156, 183, 219, 228, 244, 247, 292, 312, 366, 438, 456, 488, 494, 584, 732, 741, 793, 876, 949, 988, 1159, 1387, 1464, 1482, 1586, 1752, 1898, 1976, 2318, 2379, 2774, 2847, 2964, 3172, 3477, 3796, 4161, 4453, 4636, 4758, 5548, 5694, 5928, 6344, 6954, 7592, 8322, 8906, 9272, 9516, 11096, 11388, 13359, 13908, 15067, 16644, 17812, 18031, 19032, 22776, 26718, 27816, 30134, 33288, 35624, 36062, 45201, 53436, 54093, 57889, 60268, 72124, 84607, 90402, 106872, 108186, 115778, 120536, 144248, 169214, 173667, 180804, 216372, 231556, 253821, 338428, 347334, 361608, 432744, 463112, 507642, 676856, 694668, 1015284, 1099891, 1389336, 2030568, 2199782, 3299673, 4399564, 6599346, 8799128, 13198692, 26397384]

約数ペア:

[(1, 26397384), (2, 13198692), (3, 8799128), (4, 6599346), (6, 4399564), (8, 3299673), (12, 2199782), (13, 2030568), (19, 1389336), (24, 1099891), (26, 1015284), (38, 694668), (39, 676856), (52, 507642), (57, 463112), (61, 432744), (73, 361608), (76, 347334), (78, 338428), (104, 253821), (114, 231556), (122, 216372), (146, 180804), (152, 173667), (156, 169214), (183, 144248), (219, 120536), (228, 115778), (244, 108186), (247, 106872), (292, 90402), (312, 84607), (366, 72124), (438, 60268), (456, 57889), (488, 54093), (494, 53436), (584, 45201), (732, 36062), (741, 35624), (793, 33288), (876, 30134), (949, 27816), (988, 26718), (1159, 22776), (1387, 19032), (1464, 18031), (1482, 17812), (1586, 16644), (1752, 15067), (1898, 13908), (1976, 13359), (2318, 11388), (2379, 11096), (2774, 9516), (2847, 9272), (2964, 8906), (3172, 8322), (3477, 7592), (3796, 6954), (4161, 6344), (4453, 5928), (4636, 5694), (4758, 5548)]