15438176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 36197280

約数和(自身を除く): 20759104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 59, 68, 74, 104, 118, 136, 148, 208, 221, 236, 272, 296, 416, 442, 472, 481, 544, 592, 629, 767, 884, 944, 962, 1003, 1184, 1258, 1534, 1768, 1888, 1924, 2006, 2183, 2516, 3068, 3536, 3848, 4012, 4366, 5032, 6136, 7072, 7696, 8024, 8177, 8732, 10064, 12272, 13039, 15392, 16048, 16354, 17464, 20128, 24544, 26078, 28379, 32096, 32708, 34928, 37111, 52156, 56758, 65416, 69856, 74222, 104312, 113516, 130832, 148444, 208624, 227032, 261664, 296888, 417248, 454064, 482443, 593776, 908128, 964886, 1187552, 1929772, 3859544, 7719088, 15438176]

約数ペア:

[(1, 15438176), (2, 7719088), (4, 3859544), (8, 1929772), (13, 1187552), (16, 964886), (17, 908128), (26, 593776), (32, 482443), (34, 454064), (37, 417248), (52, 296888), (59, 261664), (68, 227032), (74, 208624), (104, 148444), (118, 130832), (136, 113516), (148, 104312), (208, 74222), (221, 69856), (236, 65416), (272, 56758), (296, 52156), (416, 37111), (442, 34928), (472, 32708), (481, 32096), (544, 28379), (592, 26078), (629, 24544), (767, 20128), (884, 17464), (944, 16354), (962, 16048), (1003, 15392), (1184, 13039), (1258, 12272), (1534, 10064), (1768, 8732), (1888, 8177), (1924, 8024), (2006, 7696), (2183, 7072), (2516, 6136), (3068, 5032), (3536, 4366), (3848, 4012)]