15677933980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{7673}}^1$

素因数の和:8003

約数の個数: 72

約数和(自身を含む): 34875014832

約数和(自身を除く): 19197080852

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 361, 380, 566, 722, 1132, 1415, 1444, 1805, 2830, 3610, 5377, 5660, 7220, 7673, 10754, 15346, 21508, 26885, 30692, 38365, 53770, 76730, 102163, 107540, 145787, 153460, 204326, 291574, 408652, 510815, 583148, 728935, 1021630, 1457870, 2043260, 2171459, 2769953, 2915740, 4342918, 5539906, 8685836, 10857295, 11079812, 13849765, 21714590, 27699530, 41257721, 43429180, 55399060, 82515442, 165030884, 206288605, 412577210, 783896699, 825154420, 1567793398, 3135586796, 3919483495, 7838966990, 15677933980]

約数ペア:

[(1, 15677933980), (2, 7838966990), (4, 3919483495), (5, 3135586796), (10, 1567793398), (19, 825154420), (20, 783896699), (38, 412577210), (76, 206288605), (95, 165030884), (190, 82515442), (283, 55399060), (361, 43429180), (380, 41257721), (566, 27699530), (722, 21714590), (1132, 13849765), (1415, 11079812), (1444, 10857295), (1805, 8685836), (2830, 5539906), (3610, 4342918), (5377, 2915740), (5660, 2769953), (7220, 2171459), (7673, 2043260), (10754, 1457870), (15346, 1021630), (21508, 728935), (26885, 583148), (30692, 510815), (38365, 408652), (53770, 291574), (76730, 204326), (102163, 153460), (107540, 145787)]