15506964

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 46754400

約数和(自身を除く): 31247436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 229, 297, 324, 342, 396, 418, 458, 513, 594, 627, 684, 687, 836, 891, 916, 1026, 1188, 1254, 1374, 1539, 1782, 1881, 2052, 2061, 2508, 2519, 2748, 3078, 3564, 3762, 4122, 4351, 5038, 5643, 6156, 6183, 7524, 7557, 8244, 8702, 10076, 11286, 12366, 13053, 15114, 16929, 17404, 18549, 22572, 22671, 24732, 26106, 30228, 33858, 37098, 39159, 45342, 47861, 52212, 67716, 68013, 74196, 78318, 90684, 95722, 117477, 136026, 143583, 156636, 191444, 204039, 234954, 272052, 287166, 352431, 408078, 430749, 469908, 574332, 704862, 816156, 861498, 1292247, 1409724, 1722996, 2584494, 3876741, 5168988, 7753482, 15506964]

約数ペア:

[(1, 15506964), (2, 7753482), (3, 5168988), (4, 3876741), (6, 2584494), (9, 1722996), (11, 1409724), (12, 1292247), (18, 861498), (19, 816156), (22, 704862), (27, 574332), (33, 469908), (36, 430749), (38, 408078), (44, 352431), (54, 287166), (57, 272052), (66, 234954), (76, 204039), (81, 191444), (99, 156636), (108, 143583), (114, 136026), (132, 117477), (162, 95722), (171, 90684), (198, 78318), (209, 74196), (228, 68013), (229, 67716), (297, 52212), (324, 47861), (342, 45342), (396, 39159), (418, 37098), (458, 33858), (513, 30228), (594, 26106), (627, 24732), (684, 22671), (687, 22572), (836, 18549), (891, 17404), (916, 16929), (1026, 15114), (1188, 13053), (1254, 12366), (1374, 11286), (1539, 10076), (1782, 8702), (1881, 8244), (2052, 7557), (2061, 7524), (2508, 6183), (2519, 6156), (2748, 5643), (3078, 5038), (3564, 4351), (3762, 4122)]