16950990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 47402496

約数和(自身を除く): 30451506

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1523, 1590, 1855, 2226, 3046, 3710, 4569, 5565, 7615, 9138, 10661, 11130, 15230, 21322, 22845, 31983, 45690, 53305, 63966, 80719, 106610, 159915, 161438, 242157, 319830, 403595, 484314, 565033, 807190, 1130066, 1210785, 1695099, 2421570, 2825165, 3390198, 5650330, 8475495, 16950990]

約数ペア:

[(1, 16950990), (2, 8475495), (3, 5650330), (5, 3390198), (6, 2825165), (7, 2421570), (10, 1695099), (14, 1210785), (15, 1130066), (21, 807190), (30, 565033), (35, 484314), (42, 403595), (53, 319830), (70, 242157), (105, 161438), (106, 159915), (159, 106610), (210, 80719), (265, 63966), (318, 53305), (371, 45690), (530, 31983), (742, 22845), (795, 21322), (1113, 15230), (1523, 11130), (1590, 10661), (1855, 9138), (2226, 7615), (3046, 5565), (3710, 4569)]