21002971104

素因数分解:

$2^5\times 3^2\times {\mathrm{6701}}^1\times {\mathrm{10883}}^1$

素因数の和:17600

約数の個数: 72

約数和(自身を含む): 59741601192

約数和(自身を除く): 38738630088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 6701, 10883, 13402, 20103, 21766, 26804, 32649, 40206, 43532, 53608, 60309, 65298, 80412, 87064, 97947, 107216, 120618, 130596, 160824, 174128, 195894, 214432, 241236, 261192, 321648, 348256, 391788, 482472, 522384, 643296, 783576, 964944, 1044768, 1567152, 1929888, 3134304, 72926983, 145853966, 218780949, 291707932, 437561898, 583415864, 656342847, 875123796, 1166831728, 1312685694, 1750247592, 2333663456, 2625371388, 3500495184, 5250742776, 7000990368, 10501485552, 21002971104]

約数ペア:

[(1, 21002971104), (2, 10501485552), (3, 7000990368), (4, 5250742776), (6, 3500495184), (8, 2625371388), (9, 2333663456), (12, 1750247592), (16, 1312685694), (18, 1166831728), (24, 875123796), (32, 656342847), (36, 583415864), (48, 437561898), (72, 291707932), (96, 218780949), (144, 145853966), (288, 72926983), (6701, 3134304), (10883, 1929888), (13402, 1567152), (20103, 1044768), (21766, 964944), (26804, 783576), (32649, 643296), (40206, 522384), (43532, 482472), (53608, 391788), (60309, 348256), (65298, 321648), (80412, 261192), (87064, 241236), (97947, 214432), (107216, 195894), (120618, 174128), (130596, 160824)]