2213883344

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 4860522240

約数和(自身を除く): 2646638896

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 113, 136, 152, 223, 226, 272, 289, 304, 323, 446, 452, 578, 646, 892, 904, 1156, 1292, 1784, 1808, 1921, 2147, 2312, 2584, 3568, 3791, 3842, 4237, 4294, 4624, 5168, 5491, 7582, 7684, 8474, 8588, 10982, 15164, 15368, 16948, 17176, 21964, 25199, 30328, 30736, 32657, 33896, 34352, 36499, 43928, 50398, 60656, 64447, 65314, 67792, 72029, 72998, 87856, 100796, 128894, 130628, 144058, 145996, 201592, 257788, 261256, 288116, 291992, 403184, 428383, 478781, 515576, 522512, 576232, 583984, 620483, 856766, 957562, 1031152, 1152464, 1224493, 1240966, 1713532, 1915124, 2448986, 2481932, 3427064, 3830248, 4897972, 4963864, 6854128, 7282511, 7660496, 8139277, 9795944, 9927728, 14565022, 16278554, 19591888, 29130044, 32557108, 58260088, 65114216, 116520176, 130228432, 138367709, 276735418, 553470836, 1106941672, 2213883344]

約数ペア:

[(1, 2213883344), (2, 1106941672), (4, 553470836), (8, 276735418), (16, 138367709), (17, 130228432), (19, 116520176), (34, 65114216), (38, 58260088), (68, 32557108), (76, 29130044), (113, 19591888), (136, 16278554), (152, 14565022), (223, 9927728), (226, 9795944), (272, 8139277), (289, 7660496), (304, 7282511), (323, 6854128), (446, 4963864), (452, 4897972), (578, 3830248), (646, 3427064), (892, 2481932), (904, 2448986), (1156, 1915124), (1292, 1713532), (1784, 1240966), (1808, 1224493), (1921, 1152464), (2147, 1031152), (2312, 957562), (2584, 856766), (3568, 620483), (3791, 583984), (3842, 576232), (4237, 522512), (4294, 515576), (4624, 478781), (5168, 428383), (5491, 403184), (7582, 291992), (7684, 288116), (8474, 261256), (8588, 257788), (10982, 201592), (15164, 145996), (15368, 144058), (16948, 130628), (17176, 128894), (21964, 100796), (25199, 87856), (30328, 72998), (30736, 72029), (32657, 67792), (33896, 65314), (34352, 64447), (36499, 60656), (43928, 50398)]