15890256

素因数分解:

$2^4\times 3^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 47573344

約数和(自身を除く): 31683088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 67, 72, 81, 108, 122, 134, 144, 162, 183, 201, 216, 243, 244, 268, 324, 366, 402, 432, 486, 488, 536, 549, 603, 648, 732, 804, 972, 976, 1072, 1098, 1206, 1296, 1464, 1608, 1647, 1809, 1944, 2196, 2412, 2928, 3216, 3294, 3618, 3888, 4087, 4392, 4824, 4941, 5427, 6588, 7236, 8174, 8784, 9648, 9882, 10854, 12261, 13176, 14472, 14823, 16281, 16348, 19764, 21708, 24522, 26352, 28944, 29646, 32562, 32696, 36783, 39528, 43416, 49044, 59292, 65124, 65392, 73566, 79056, 86832, 98088, 110349, 118584, 130248, 147132, 196176, 220698, 237168, 260496, 294264, 331047, 441396, 588528, 662094, 882792, 993141, 1324188, 1765584, 1986282, 2648376, 3972564, 5296752, 7945128, 15890256]

約数ペア:

[(1, 15890256), (2, 7945128), (3, 5296752), (4, 3972564), (6, 2648376), (8, 1986282), (9, 1765584), (12, 1324188), (16, 993141), (18, 882792), (24, 662094), (27, 588528), (36, 441396), (48, 331047), (54, 294264), (61, 260496), (67, 237168), (72, 220698), (81, 196176), (108, 147132), (122, 130248), (134, 118584), (144, 110349), (162, 98088), (183, 86832), (201, 79056), (216, 73566), (243, 65392), (244, 65124), (268, 59292), (324, 49044), (366, 43416), (402, 39528), (432, 36783), (486, 32696), (488, 32562), (536, 29646), (549, 28944), (603, 26352), (648, 24522), (732, 21708), (804, 19764), (972, 16348), (976, 16281), (1072, 14823), (1098, 14472), (1206, 13176), (1296, 12261), (1464, 10854), (1608, 9882), (1647, 9648), (1809, 8784), (1944, 8174), (2196, 7236), (2412, 6588), (2928, 5427), (3216, 4941), (3294, 4824), (3618, 4392), (3888, 4087)]