22347520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 61810560

約数和(自身を除く): 39463040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 79, 80, 85, 104, 128, 130, 136, 158, 160, 170, 208, 221, 256, 260, 272, 316, 320, 340, 395, 416, 442, 520, 544, 632, 640, 680, 790, 832, 884, 1027, 1040, 1088, 1105, 1264, 1280, 1343, 1360, 1580, 1664, 1768, 2054, 2080, 2176, 2210, 2528, 2686, 2720, 3160, 3328, 3536, 4108, 4160, 4352, 4420, 5056, 5135, 5372, 5440, 6320, 6715, 7072, 8216, 8320, 8840, 10112, 10270, 10744, 10880, 12640, 13430, 14144, 16432, 16640, 17459, 17680, 20224, 20540, 21488, 21760, 25280, 26860, 28288, 32864, 34918, 35360, 41080, 42976, 50560, 53720, 56576, 65728, 69836, 70720, 82160, 85952, 87295, 101120, 107440, 131456, 139672, 141440, 164320, 171904, 174590, 214880, 262912, 279344, 282880, 328640, 343808, 349180, 429760, 558688, 657280, 698360, 859520, 1117376, 1314560, 1396720, 1719040, 2234752, 2793440, 4469504, 5586880, 11173760, 22347520]

約数ペア:

[(1, 22347520), (2, 11173760), (4, 5586880), (5, 4469504), (8, 2793440), (10, 2234752), (13, 1719040), (16, 1396720), (17, 1314560), (20, 1117376), (26, 859520), (32, 698360), (34, 657280), (40, 558688), (52, 429760), (64, 349180), (65, 343808), (68, 328640), (79, 282880), (80, 279344), (85, 262912), (104, 214880), (128, 174590), (130, 171904), (136, 164320), (158, 141440), (160, 139672), (170, 131456), (208, 107440), (221, 101120), (256, 87295), (260, 85952), (272, 82160), (316, 70720), (320, 69836), (340, 65728), (395, 56576), (416, 53720), (442, 50560), (520, 42976), (544, 41080), (632, 35360), (640, 34918), (680, 32864), (790, 28288), (832, 26860), (884, 25280), (1027, 21760), (1040, 21488), (1088, 20540), (1105, 20224), (1264, 17680), (1280, 17459), (1343, 16640), (1360, 16432), (1580, 14144), (1664, 13430), (1768, 12640), (2054, 10880), (2080, 10744), (2176, 10270), (2210, 10112), (2528, 8840), (2686, 8320), (2720, 8216), (3160, 7072), (3328, 6715), (3536, 6320), (4108, 5440), (4160, 5372), (4352, 5135), (4420, 5056)]