17686968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 48263040

約数和(自身を除く): 30576072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 683, 996, 1079, 1366, 1992, 2049, 2158, 2732, 3237, 4098, 4316, 5464, 6474, 8196, 8632, 8879, 12948, 16392, 17758, 25896, 26637, 35516, 53274, 56689, 71032, 106548, 113378, 170067, 213096, 226756, 340134, 453512, 680268, 736957, 1360536, 1473914, 2210871, 2947828, 4421742, 5895656, 8843484, 17686968]

約数ペア:

[(1, 17686968), (2, 8843484), (3, 5895656), (4, 4421742), (6, 2947828), (8, 2210871), (12, 1473914), (13, 1360536), (24, 736957), (26, 680268), (39, 453512), (52, 340134), (78, 226756), (83, 213096), (104, 170067), (156, 113378), (166, 106548), (249, 71032), (312, 56689), (332, 53274), (498, 35516), (664, 26637), (683, 25896), (996, 17758), (1079, 16392), (1366, 12948), (1992, 8879), (2049, 8632), (2158, 8196), (2732, 6474), (3237, 5464), (4098, 4316)]