16490793540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1626311}}^1$

素因数の和:1626349

約数の個数: 72

約数和(自身を含む): 49999336128

約数和(自身を除く): 33508542588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 1626311, 3252622, 4878933, 6505244, 8131555, 9757866, 16263110, 19515732, 21142043, 24394665, 32526220, 42284086, 48789330, 63426129, 84568172, 97578660, 105710215, 126852258, 211420430, 253704516, 274846559, 317130645, 422840860, 549693118, 634261290, 824539677, 1099386236, 1268522580, 1374232795, 1649079354, 2748465590, 3298158708, 4122698385, 5496931180, 8245396770, 16490793540]

約数ペア:

[(1, 16490793540), (2, 8245396770), (3, 5496931180), (4, 4122698385), (5, 3298158708), (6, 2748465590), (10, 1649079354), (12, 1374232795), (13, 1268522580), (15, 1099386236), (20, 824539677), (26, 634261290), (30, 549693118), (39, 422840860), (52, 317130645), (60, 274846559), (65, 253704516), (78, 211420430), (130, 126852258), (156, 105710215), (169, 97578660), (195, 84568172), (260, 63426129), (338, 48789330), (390, 42284086), (507, 32526220), (676, 24394665), (780, 21142043), (845, 19515732), (1014, 16263110), (1690, 9757866), (2028, 8131555), (2535, 6505244), (3380, 4878933), (5070, 3252622), (10140, 1626311)]