16243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 51344928

約数和(自身を除く): 35101488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1277, 1590, 2120, 2544, 2554, 3180, 3831, 4240, 5108, 6360, 6385, 7662, 10216, 12720, 12770, 15324, 19155, 20432, 25540, 30648, 38310, 51080, 61296, 67681, 76620, 102160, 135362, 153240, 203043, 270724, 306480, 338405, 406086, 541448, 676810, 812172, 1015215, 1082896, 1353620, 1624344, 2030430, 2707240, 3248688, 4060860, 5414480, 8121720, 16243440]

約数ペア:

[(1, 16243440), (2, 8121720), (3, 5414480), (4, 4060860), (5, 3248688), (6, 2707240), (8, 2030430), (10, 1624344), (12, 1353620), (15, 1082896), (16, 1015215), (20, 812172), (24, 676810), (30, 541448), (40, 406086), (48, 338405), (53, 306480), (60, 270724), (80, 203043), (106, 153240), (120, 135362), (159, 102160), (212, 76620), (240, 67681), (265, 61296), (318, 51080), (424, 38310), (530, 30648), (636, 25540), (795, 20432), (848, 19155), (1060, 15324), (1272, 12770), (1277, 12720), (1590, 10216), (2120, 7662), (2544, 6385), (2554, 6360), (3180, 5108), (3831, 4240)]