15971340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3457}}^1$

素因数の和:3487

約数の個数: 96

約数和(自身を含む): 55770624

約数和(自身を除く): 39799284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 3457, 4620, 6914, 10371, 13828, 17285, 20742, 24199, 34570, 38027, 41484, 48398, 51855, 69140, 72597, 76054, 96796, 103710, 114081, 120995, 145194, 152108, 190135, 207420, 228162, 241990, 266189, 290388, 362985, 380270, 456324, 483980, 532378, 570405, 725970, 760540, 798567, 1064756, 1140810, 1330945, 1451940, 1597134, 2281620, 2661890, 3194268, 3992835, 5323780, 7985670, 15971340]

約数ペア:

[(1, 15971340), (2, 7985670), (3, 5323780), (4, 3992835), (5, 3194268), (6, 2661890), (7, 2281620), (10, 1597134), (11, 1451940), (12, 1330945), (14, 1140810), (15, 1064756), (20, 798567), (21, 760540), (22, 725970), (28, 570405), (30, 532378), (33, 483980), (35, 456324), (42, 380270), (44, 362985), (55, 290388), (60, 266189), (66, 241990), (70, 228162), (77, 207420), (84, 190135), (105, 152108), (110, 145194), (132, 120995), (140, 114081), (154, 103710), (165, 96796), (210, 76054), (220, 72597), (231, 69140), (308, 51855), (330, 48398), (385, 41484), (420, 38027), (462, 34570), (660, 24199), (770, 20742), (924, 17285), (1155, 13828), (1540, 10371), (2310, 6914), (3457, 4620)]