18042336

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 56871360

約数和(自身を除く): 38829024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 78, 79, 96, 104, 117, 122, 144, 156, 158, 183, 208, 234, 237, 244, 288, 312, 316, 366, 416, 468, 474, 488, 549, 624, 632, 711, 732, 793, 936, 948, 976, 1027, 1098, 1248, 1264, 1422, 1464, 1586, 1872, 1896, 1952, 2054, 2196, 2379, 2528, 2844, 2928, 3081, 3172, 3744, 3792, 4108, 4392, 4758, 4819, 5688, 5856, 6162, 6344, 7137, 7584, 8216, 8784, 9243, 9516, 9638, 11376, 12324, 12688, 14274, 14457, 16432, 17568, 18486, 19032, 19276, 22752, 24648, 25376, 28548, 28914, 32864, 36972, 38064, 38552, 43371, 49296, 57096, 57828, 62647, 73944, 76128, 77104, 86742, 98592, 114192, 115656, 125294, 147888, 154208, 173484, 187941, 228384, 231312, 250588, 295776, 346968, 375882, 462624, 501176, 563823, 693936, 751764, 1002352, 1127646, 1387872, 1503528, 2004704, 2255292, 3007056, 4510584, 6014112, 9021168, 18042336]

約数ペア:

[(1, 18042336), (2, 9021168), (3, 6014112), (4, 4510584), (6, 3007056), (8, 2255292), (9, 2004704), (12, 1503528), (13, 1387872), (16, 1127646), (18, 1002352), (24, 751764), (26, 693936), (32, 563823), (36, 501176), (39, 462624), (48, 375882), (52, 346968), (61, 295776), (72, 250588), (78, 231312), (79, 228384), (96, 187941), (104, 173484), (117, 154208), (122, 147888), (144, 125294), (156, 115656), (158, 114192), (183, 98592), (208, 86742), (234, 77104), (237, 76128), (244, 73944), (288, 62647), (312, 57828), (316, 57096), (366, 49296), (416, 43371), (468, 38552), (474, 38064), (488, 36972), (549, 32864), (624, 28914), (632, 28548), (711, 25376), (732, 24648), (793, 22752), (936, 19276), (948, 19032), (976, 18486), (1027, 17568), (1098, 16432), (1248, 14457), (1264, 14274), (1422, 12688), (1464, 12324), (1586, 11376), (1872, 9638), (1896, 9516), (1952, 9243), (2054, 8784), (2196, 8216), (2379, 7584), (2528, 7137), (2844, 6344), (2928, 6162), (3081, 5856), (3172, 5688), (3744, 4819), (3792, 4758), (4108, 4392)]