12622688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 28188720

約数和(自身を除く): 15566032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1597, 1976, 3194, 3952, 6388, 7904, 12776, 20761, 25552, 30343, 41522, 51104, 60686, 83044, 121372, 166088, 242744, 332176, 394459, 485488, 664352, 788918, 970976, 1577836, 3155672, 6311344, 12622688]

約数ペア:

[(1, 12622688), (2, 6311344), (4, 3155672), (8, 1577836), (13, 970976), (16, 788918), (19, 664352), (26, 485488), (32, 394459), (38, 332176), (52, 242744), (76, 166088), (104, 121372), (152, 83044), (208, 60686), (247, 51104), (304, 41522), (416, 30343), (494, 25552), (608, 20761), (988, 12776), (1597, 7904), (1976, 6388), (3194, 3952)]