15200912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1671

約数の個数: 40

約数和(自身を含む): 32021760

約数和(自身を除く): 16820848

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 1613, 2356, 3226, 4712, 6452, 9424, 12904, 25808, 30647, 50003, 61294, 100006, 122588, 200012, 245176, 400024, 490352, 800048, 950057, 1900114, 3800228, 7600456, 15200912]

約数ペア:

[(1, 15200912), (2, 7600456), (4, 3800228), (8, 1900114), (16, 950057), (19, 800048), (31, 490352), (38, 400024), (62, 245176), (76, 200012), (124, 122588), (152, 100006), (248, 61294), (304, 50003), (496, 30647), (589, 25808), (1178, 12904), (1613, 9424), (2356, 6452), (3226, 4712)]