15189174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 45480960

約数和(自身を除く): 30291786

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 281, 286, 297, 351, 378, 429, 462, 546, 562, 594, 693, 702, 819, 843, 858, 1001, 1287, 1386, 1638, 1686, 1967, 2002, 2079, 2457, 2529, 2574, 3003, 3091, 3653, 3861, 3934, 4158, 4914, 5058, 5901, 6006, 6182, 7306, 7587, 7722, 9009, 9273, 10959, 11802, 15174, 17703, 18018, 18546, 21637, 21918, 25571, 27027, 27819, 32877, 35406, 40183, 43274, 51142, 53109, 54054, 55638, 64911, 65754, 76713, 80366, 83457, 98631, 106218, 120549, 129822, 153426, 166914, 194733, 197262, 230139, 241098, 281281, 361647, 389466, 460278, 562562, 584199, 690417, 723294, 843843, 1084941, 1168398, 1380834, 1687686, 2169882, 2531529, 5063058, 7594587, 15189174]

約数ペア:

[(1, 15189174), (2, 7594587), (3, 5063058), (6, 2531529), (7, 2169882), (9, 1687686), (11, 1380834), (13, 1168398), (14, 1084941), (18, 843843), (21, 723294), (22, 690417), (26, 584199), (27, 562562), (33, 460278), (39, 389466), (42, 361647), (54, 281281), (63, 241098), (66, 230139), (77, 197262), (78, 194733), (91, 166914), (99, 153426), (117, 129822), (126, 120549), (143, 106218), (154, 98631), (182, 83457), (189, 80366), (198, 76713), (231, 65754), (234, 64911), (273, 55638), (281, 54054), (286, 53109), (297, 51142), (351, 43274), (378, 40183), (429, 35406), (462, 32877), (546, 27819), (562, 27027), (594, 25571), (693, 21918), (702, 21637), (819, 18546), (843, 18018), (858, 17703), (1001, 15174), (1287, 11802), (1386, 10959), (1638, 9273), (1686, 9009), (1967, 7722), (2002, 7587), (2079, 7306), (2457, 6182), (2529, 6006), (2574, 5901), (3003, 5058), (3091, 4914), (3653, 4158), (3861, 3934)]