16271580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 51254784

約数和(自身を除く): 34983204

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, 907, 1196, 1380, 1495, 1794, 1814, 2721, 2990, 3588, 3628, 4485, 4535, 5442, 5980, 8970, 9070, 10884, 11791, 13605, 17940, 18140, 20861, 23582, 27210, 35373, 41722, 47164, 54420, 58955, 62583, 70746, 83444, 104305, 117910, 125166, 141492, 176865, 208610, 235820, 250332, 271193, 312915, 353730, 417220, 542386, 625830, 707460, 813579, 1084772, 1251660, 1355965, 1627158, 2711930, 3254316, 4067895, 5423860, 8135790, 16271580]

約数ペア:

[(1, 16271580), (2, 8135790), (3, 5423860), (4, 4067895), (5, 3254316), (6, 2711930), (10, 1627158), (12, 1355965), (13, 1251660), (15, 1084772), (20, 813579), (23, 707460), (26, 625830), (30, 542386), (39, 417220), (46, 353730), (52, 312915), (60, 271193), (65, 250332), (69, 235820), (78, 208610), (92, 176865), (115, 141492), (130, 125166), (138, 117910), (156, 104305), (195, 83444), (230, 70746), (260, 62583), (276, 58955), (299, 54420), (345, 47164), (390, 41722), (460, 35373), (598, 27210), (690, 23582), (780, 20861), (897, 18140), (907, 17940), (1196, 13605), (1380, 11791), (1495, 10884), (1794, 9070), (1814, 8970), (2721, 5980), (2990, 5442), (3588, 4535), (3628, 4485)]