21727368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 64209600

約数和(自身を除く): 42482232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 139, 156, 167, 234, 278, 312, 334, 417, 468, 501, 556, 668, 834, 936, 1002, 1112, 1251, 1336, 1503, 1668, 1807, 2004, 2171, 2502, 3006, 3336, 3614, 4008, 4342, 5004, 5421, 6012, 6513, 7228, 8684, 10008, 10842, 12024, 13026, 14456, 16263, 17368, 19539, 21684, 23213, 26052, 32526, 39078, 43368, 46426, 52104, 65052, 69639, 78156, 92852, 130104, 139278, 156312, 185704, 208917, 278556, 301769, 417834, 557112, 603538, 835668, 905307, 1207076, 1671336, 1810614, 2414152, 2715921, 3621228, 5431842, 7242456, 10863684, 21727368]

約数ペア:

[(1, 21727368), (2, 10863684), (3, 7242456), (4, 5431842), (6, 3621228), (8, 2715921), (9, 2414152), (12, 1810614), (13, 1671336), (18, 1207076), (24, 905307), (26, 835668), (36, 603538), (39, 557112), (52, 417834), (72, 301769), (78, 278556), (104, 208917), (117, 185704), (139, 156312), (156, 139278), (167, 130104), (234, 92852), (278, 78156), (312, 69639), (334, 65052), (417, 52104), (468, 46426), (501, 43368), (556, 39078), (668, 32526), (834, 26052), (936, 23213), (1002, 21684), (1112, 19539), (1251, 17368), (1336, 16263), (1503, 14456), (1668, 13026), (1807, 12024), (2004, 10842), (2171, 10008), (2502, 8684), (3006, 7228), (3336, 6513), (3614, 6012), (4008, 5421), (4342, 5004)]