21949104

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 61246080

約数和(自身を除く): 39296976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 587, 656, 779, 912, 984, 1174, 1558, 1761, 1968, 2337, 2348, 3116, 3522, 4674, 4696, 6232, 7044, 9348, 9392, 11153, 12464, 14088, 18696, 22306, 24067, 28176, 33459, 37392, 44612, 48134, 66918, 72201, 89224, 96268, 133836, 144402, 178448, 192536, 267672, 288804, 385072, 457273, 535344, 577608, 914546, 1155216, 1371819, 1829092, 2743638, 3658184, 5487276, 7316368, 10974552, 21949104]

約数ペア:

[(1, 21949104), (2, 10974552), (3, 7316368), (4, 5487276), (6, 3658184), (8, 2743638), (12, 1829092), (16, 1371819), (19, 1155216), (24, 914546), (38, 577608), (41, 535344), (48, 457273), (57, 385072), (76, 288804), (82, 267672), (114, 192536), (123, 178448), (152, 144402), (164, 133836), (228, 96268), (246, 89224), (304, 72201), (328, 66918), (456, 48134), (492, 44612), (587, 37392), (656, 33459), (779, 28176), (912, 24067), (984, 22306), (1174, 18696), (1558, 14088), (1761, 12464), (1968, 11153), (2337, 9392), (2348, 9348), (3116, 7044), (3522, 6232), (4674, 4696)]