20241208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 43182720

約数和(自身を除く): 22941512

約数列:

[1, 2, 4, 8, 13, 26, 41, 47, 52, 82, 94, 101, 104, 164, 188, 202, 328, 376, 404, 533, 611, 808, 1066, 1222, 1313, 1927, 2132, 2444, 2626, 3854, 4141, 4264, 4747, 4888, 5252, 7708, 8282, 9494, 10504, 15416, 16564, 18988, 25051, 33128, 37976, 50102, 53833, 61711, 100204, 107666, 123422, 194627, 200408, 215332, 246844, 389254, 430664, 493688, 778508, 1557016, 2530151, 5060302, 10120604, 20241208]

約数ペア:

[(1, 20241208), (2, 10120604), (4, 5060302), (8, 2530151), (13, 1557016), (26, 778508), (41, 493688), (47, 430664), (52, 389254), (82, 246844), (94, 215332), (101, 200408), (104, 194627), (164, 123422), (188, 107666), (202, 100204), (328, 61711), (376, 53833), (404, 50102), (533, 37976), (611, 33128), (808, 25051), (1066, 18988), (1222, 16564), (1313, 15416), (1927, 10504), (2132, 9494), (2444, 8282), (2626, 7708), (3854, 5252), (4141, 4888), (4264, 4747)]