16267980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 33265140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 389, 410, 492, 510, 615, 697, 778, 820, 1020, 1167, 1230, 1394, 1556, 1945, 2091, 2334, 2460, 2788, 3485, 3890, 4182, 4668, 5835, 6613, 6970, 7780, 8364, 10455, 11670, 13226, 13940, 15949, 19839, 20910, 23340, 26452, 31898, 33065, 39678, 41820, 47847, 63796, 66130, 79356, 79745, 95694, 99195, 132260, 159490, 191388, 198390, 239235, 271133, 318980, 396780, 478470, 542266, 813399, 956940, 1084532, 1355665, 1626798, 2711330, 3253596, 4066995, 5422660, 8133990, 16267980]

約数ペア:

[(1, 16267980), (2, 8133990), (3, 5422660), (4, 4066995), (5, 3253596), (6, 2711330), (10, 1626798), (12, 1355665), (15, 1084532), (17, 956940), (20, 813399), (30, 542266), (34, 478470), (41, 396780), (51, 318980), (60, 271133), (68, 239235), (82, 198390), (85, 191388), (102, 159490), (123, 132260), (164, 99195), (170, 95694), (204, 79745), (205, 79356), (246, 66130), (255, 63796), (340, 47847), (389, 41820), (410, 39678), (492, 33065), (510, 31898), (615, 26452), (697, 23340), (778, 20910), (820, 19839), (1020, 15949), (1167, 13940), (1230, 13226), (1394, 11670), (1556, 10455), (1945, 8364), (2091, 7780), (2334, 6970), (2460, 6613), (2788, 5835), (3485, 4668), (3890, 4182)]