15690724821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{19471}}^1$

素因数の和:19746

約数の個数: 48

約数和(自身を含む): 25151592960

約数和(自身を除く): 9460868139

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 229, 391, 687, 1173, 2061, 3519, 3893, 5267, 11679, 15801, 19471, 35037, 47403, 58413, 89539, 175239, 268617, 331007, 447833, 805851, 993021, 1343499, 2979063, 4030497, 4458859, 7613161, 13376577, 22839483, 40129731, 68518449, 75800603, 102553757, 227401809, 307661271, 682205427, 922983813, 1743413869, 5230241607, 15690724821]

約数ペア:

[(1, 15690724821), (3, 5230241607), (9, 1743413869), (17, 922983813), (23, 682205427), (51, 307661271), (69, 227401809), (153, 102553757), (207, 75800603), (229, 68518449), (391, 40129731), (687, 22839483), (1173, 13376577), (2061, 7613161), (3519, 4458859), (3893, 4030497), (5267, 2979063), (11679, 1343499), (15801, 993021), (19471, 805851), (35037, 447833), (47403, 331007), (58413, 268617), (89539, 175239)]