26784420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1541

約数の個数: 96

約数和(自身を含む): 84333312

約数和(自身を除く): 57548892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1493, 1495, 1794, 2986, 2990, 3588, 4479, 4485, 5972, 5980, 7465, 8958, 8970, 14930, 17916, 17940, 19409, 22395, 29860, 34339, 38818, 44790, 58227, 68678, 77636, 89580, 97045, 103017, 116454, 137356, 171695, 194090, 206034, 232908, 291135, 343390, 388180, 412068, 446407, 515085, 582270, 686780, 892814, 1030170, 1164540, 1339221, 1785628, 2060340, 2232035, 2678442, 4464070, 5356884, 6696105, 8928140, 13392210, 26784420]

約数ペア:

[(1, 26784420), (2, 13392210), (3, 8928140), (4, 6696105), (5, 5356884), (6, 4464070), (10, 2678442), (12, 2232035), (13, 2060340), (15, 1785628), (20, 1339221), (23, 1164540), (26, 1030170), (30, 892814), (39, 686780), (46, 582270), (52, 515085), (60, 446407), (65, 412068), (69, 388180), (78, 343390), (92, 291135), (115, 232908), (130, 206034), (138, 194090), (156, 171695), (195, 137356), (230, 116454), (260, 103017), (276, 97045), (299, 89580), (345, 77636), (390, 68678), (460, 58227), (598, 44790), (690, 38818), (780, 34339), (897, 29860), (1196, 22395), (1380, 19409), (1493, 17940), (1495, 17916), (1794, 14930), (2986, 8970), (2990, 8958), (3588, 7465), (4479, 5980), (4485, 5972)]