12215328

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 34856640

約数和(自身を除く): 22641312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 74, 76, 96, 111, 114, 148, 152, 181, 222, 228, 296, 304, 362, 444, 456, 543, 592, 608, 703, 724, 888, 912, 1086, 1184, 1406, 1448, 1776, 1824, 2109, 2172, 2812, 2896, 3439, 3552, 4218, 4344, 5624, 5792, 6697, 6878, 8436, 8688, 10317, 11248, 13394, 13756, 16872, 17376, 20091, 20634, 22496, 26788, 27512, 33744, 40182, 41268, 53576, 55024, 67488, 80364, 82536, 107152, 110048, 127243, 160728, 165072, 214304, 254486, 321456, 330144, 381729, 508972, 642912, 763458, 1017944, 1526916, 2035888, 3053832, 4071776, 6107664, 12215328]

約数ペア:

[(1, 12215328), (2, 6107664), (3, 4071776), (4, 3053832), (6, 2035888), (8, 1526916), (12, 1017944), (16, 763458), (19, 642912), (24, 508972), (32, 381729), (37, 330144), (38, 321456), (48, 254486), (57, 214304), (74, 165072), (76, 160728), (96, 127243), (111, 110048), (114, 107152), (148, 82536), (152, 80364), (181, 67488), (222, 55024), (228, 53576), (296, 41268), (304, 40182), (362, 33744), (444, 27512), (456, 26788), (543, 22496), (592, 20634), (608, 20091), (703, 17376), (724, 16872), (888, 13756), (912, 13394), (1086, 11248), (1184, 10317), (1406, 8688), (1448, 8436), (1776, 6878), (1824, 6697), (2109, 5792), (2172, 5624), (2812, 4344), (2896, 4218), (3439, 3552)]