15817310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 16841890

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 83, 85, 95, 118, 166, 170, 190, 295, 323, 415, 590, 646, 830, 1003, 1121, 1411, 1577, 1615, 2006, 2242, 2822, 3154, 3230, 4897, 5015, 5605, 7055, 7885, 9794, 10030, 11210, 14110, 15770, 19057, 24485, 26809, 38114, 48970, 53618, 83249, 93043, 95285, 134045, 166498, 186086, 190570, 268090, 416245, 465215, 832490, 930430, 1581731, 3163462, 7908655, 15817310]

約数ペア:

[(1, 15817310), (2, 7908655), (5, 3163462), (10, 1581731), (17, 930430), (19, 832490), (34, 465215), (38, 416245), (59, 268090), (83, 190570), (85, 186086), (95, 166498), (118, 134045), (166, 95285), (170, 93043), (190, 83249), (295, 53618), (323, 48970), (415, 38114), (590, 26809), (646, 24485), (830, 19057), (1003, 15770), (1121, 14110), (1411, 11210), (1577, 10030), (1615, 9794), (2006, 7885), (2242, 7055), (2822, 5605), (3154, 5015), (3230, 4897)]