2021158744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{883}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 4477636800

約数和(自身を除く): 2456478056

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 407, 418, 703, 814, 836, 883, 1369, 1406, 1628, 1672, 1766, 2738, 2812, 3256, 3532, 5476, 5624, 7064, 7733, 9713, 10952, 15059, 15466, 16777, 19426, 26011, 30118, 30932, 32671, 33554, 38852, 52022, 60236, 61864, 65342, 67108, 77704, 104044, 120472, 130684, 134216, 184547, 208088, 261368, 286121, 359381, 369094, 572242, 620749, 718762, 738188, 1144484, 1208827, 1241498, 1437524, 1476376, 2288968, 2417654, 2482996, 2875048, 4835308, 4965992, 6828239, 9670616, 13297097, 13656478, 22967713, 26594194, 27312956, 45935426, 53188388, 54625912, 91870852, 106376776, 183741704, 252644843, 505289686, 1010579372, 2021158744]

約数ペア:

[(1, 2021158744), (2, 1010579372), (4, 505289686), (8, 252644843), (11, 183741704), (19, 106376776), (22, 91870852), (37, 54625912), (38, 53188388), (44, 45935426), (74, 27312956), (76, 26594194), (88, 22967713), (148, 13656478), (152, 13297097), (209, 9670616), (296, 6828239), (407, 4965992), (418, 4835308), (703, 2875048), (814, 2482996), (836, 2417654), (883, 2288968), (1369, 1476376), (1406, 1437524), (1628, 1241498), (1672, 1208827), (1766, 1144484), (2738, 738188), (2812, 718762), (3256, 620749), (3532, 572242), (5476, 369094), (5624, 359381), (7064, 286121), (7733, 261368), (9713, 208088), (10952, 184547), (15059, 134216), (15466, 130684), (16777, 120472), (19426, 104044), (26011, 77704), (30118, 67108), (30932, 65342), (32671, 61864), (33554, 60236), (38852, 52022)]