15694884496

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{122939}}^1$

素因数の和:123127

約数の個数: 40

約数和(自身を含む): 31098902400

約数和(自身を除く): 15404017904

約数列:

[1, 2, 4, 8, 16, 79, 101, 158, 202, 316, 404, 632, 808, 1264, 1616, 7979, 15958, 31916, 63832, 122939, 127664, 245878, 491756, 983512, 1967024, 9712181, 12416839, 19424362, 24833678, 38848724, 49667356, 77697448, 99334712, 155394896, 198669424, 980930281, 1961860562, 3923721124, 7847442248, 15694884496]

約数ペア:

[(1, 15694884496), (2, 7847442248), (4, 3923721124), (8, 1961860562), (16, 980930281), (79, 198669424), (101, 155394896), (158, 99334712), (202, 77697448), (316, 49667356), (404, 38848724), (632, 24833678), (808, 19424362), (1264, 12416839), (1616, 9712181), (7979, 1967024), (15958, 983512), (31916, 491756), (63832, 245878), (122939, 127664)]