15301728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 48340656

約数和(自身を除く): 33038928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 67, 72, 78, 96, 104, 117, 122, 134, 144, 156, 183, 201, 208, 234, 244, 268, 288, 312, 366, 402, 416, 468, 488, 536, 549, 603, 624, 732, 793, 804, 871, 936, 976, 1072, 1098, 1206, 1248, 1464, 1586, 1608, 1742, 1872, 1952, 2144, 2196, 2379, 2412, 2613, 2928, 3172, 3216, 3484, 3744, 4087, 4392, 4758, 4824, 5226, 5856, 6344, 6432, 6968, 7137, 7839, 8174, 8784, 9516, 9648, 10452, 12261, 12688, 13936, 14274, 15678, 16348, 17568, 19032, 19296, 20904, 24522, 25376, 27872, 28548, 31356, 32696, 36783, 38064, 41808, 49044, 53131, 57096, 62712, 65392, 73566, 76128, 83616, 98088, 106262, 114192, 125424, 130784, 147132, 159393, 196176, 212524, 228384, 250848, 294264, 318786, 392352, 425048, 478179, 588528, 637572, 850096, 956358, 1177056, 1275144, 1700192, 1912716, 2550288, 3825432, 5100576, 7650864, 15301728]

約数ペア:

[(1, 15301728), (2, 7650864), (3, 5100576), (4, 3825432), (6, 2550288), (8, 1912716), (9, 1700192), (12, 1275144), (13, 1177056), (16, 956358), (18, 850096), (24, 637572), (26, 588528), (32, 478179), (36, 425048), (39, 392352), (48, 318786), (52, 294264), (61, 250848), (67, 228384), (72, 212524), (78, 196176), (96, 159393), (104, 147132), (117, 130784), (122, 125424), (134, 114192), (144, 106262), (156, 98088), (183, 83616), (201, 76128), (208, 73566), (234, 65392), (244, 62712), (268, 57096), (288, 53131), (312, 49044), (366, 41808), (402, 38064), (416, 36783), (468, 32696), (488, 31356), (536, 28548), (549, 27872), (603, 25376), (624, 24522), (732, 20904), (793, 19296), (804, 19032), (871, 17568), (936, 16348), (976, 15678), (1072, 14274), (1098, 13936), (1206, 12688), (1248, 12261), (1464, 10452), (1586, 9648), (1608, 9516), (1742, 8784), (1872, 8174), (1952, 7839), (2144, 7137), (2196, 6968), (2379, 6432), (2412, 6344), (2613, 5856), (2928, 5226), (3172, 4824), (3216, 4758), (3484, 4392), (3744, 4087)]