15691158

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 40876704

約数和(自身を除く): 25185546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 101, 126, 137, 162, 189, 202, 274, 303, 378, 411, 567, 606, 707, 822, 909, 959, 1134, 1233, 1414, 1818, 1918, 2121, 2466, 2727, 2877, 3699, 4242, 5454, 5754, 6363, 7398, 8181, 8631, 11097, 12726, 13837, 16362, 17262, 19089, 22194, 25893, 27674, 38178, 41511, 51786, 57267, 77679, 83022, 96859, 114534, 124533, 155358, 193718, 249066, 290577, 373599, 581154, 747198, 871731, 1120797, 1743462, 2241594, 2615193, 5230386, 7845579, 15691158]

約数ペア:

[(1, 15691158), (2, 7845579), (3, 5230386), (6, 2615193), (7, 2241594), (9, 1743462), (14, 1120797), (18, 871731), (21, 747198), (27, 581154), (42, 373599), (54, 290577), (63, 249066), (81, 193718), (101, 155358), (126, 124533), (137, 114534), (162, 96859), (189, 83022), (202, 77679), (274, 57267), (303, 51786), (378, 41511), (411, 38178), (567, 27674), (606, 25893), (707, 22194), (822, 19089), (909, 17262), (959, 16362), (1134, 13837), (1233, 12726), (1414, 11097), (1818, 8631), (1918, 8181), (2121, 7398), (2466, 6363), (2727, 5754), (2877, 5454), (3699, 4242)]