15780490088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{63839}}^1$

素因数の和:63962

約数の個数: 48

約数和(自身を含む): 32899305600

約数和(自身を除く): 17118815512

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 2809, 4664, 5618, 11236, 22472, 30899, 61798, 63839, 123596, 127678, 247192, 255356, 510712, 702229, 1404458, 2808916, 3383467, 5617832, 6766934, 13533868, 27067736, 37218137, 74436274, 148872548, 179323751, 297745096, 358647502, 717295004, 1434590008, 1972561261, 3945122522, 7890245044, 15780490088]

約数ペア:

[(1, 15780490088), (2, 7890245044), (4, 3945122522), (8, 1972561261), (11, 1434590008), (22, 717295004), (44, 358647502), (53, 297745096), (88, 179323751), (106, 148872548), (212, 74436274), (424, 37218137), (583, 27067736), (1166, 13533868), (2332, 6766934), (2809, 5617832), (4664, 3383467), (5618, 2808916), (11236, 1404458), (22472, 702229), (30899, 510712), (61798, 255356), (63839, 247192), (123596, 127678)]