16427910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 41140224

約数和(自身を除く): 24712314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 183, 191, 235, 282, 305, 366, 382, 470, 573, 610, 705, 915, 955, 1146, 1410, 1830, 1910, 2865, 2867, 5730, 5734, 8601, 8977, 11651, 14335, 17202, 17954, 23302, 26931, 28670, 34953, 43005, 44885, 53862, 58255, 69906, 86010, 89770, 116510, 134655, 174765, 269310, 349530, 547597, 1095194, 1642791, 2737985, 3285582, 5475970, 8213955, 16427910]

約数ペア:

[(1, 16427910), (2, 8213955), (3, 5475970), (5, 3285582), (6, 2737985), (10, 1642791), (15, 1095194), (30, 547597), (47, 349530), (61, 269310), (94, 174765), (122, 134655), (141, 116510), (183, 89770), (191, 86010), (235, 69906), (282, 58255), (305, 53862), (366, 44885), (382, 43005), (470, 34953), (573, 28670), (610, 26931), (705, 23302), (915, 17954), (955, 17202), (1146, 14335), (1410, 11651), (1830, 8977), (1910, 8601), (2865, 5734), (2867, 5730)]