12546820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 32006016

約数和(自身を除く): 19459196

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 107, 110, 130, 143, 164, 205, 214, 220, 260, 286, 410, 428, 451, 533, 535, 572, 715, 820, 902, 1066, 1070, 1177, 1391, 1430, 1804, 2132, 2140, 2255, 2354, 2665, 2782, 2860, 4387, 4510, 4708, 5330, 5564, 5863, 5885, 6955, 8774, 9020, 10660, 11726, 11770, 13910, 15301, 17548, 21935, 23452, 23540, 27820, 29315, 30602, 43870, 48257, 57031, 58630, 61204, 76505, 87740, 96514, 114062, 117260, 153010, 193028, 228124, 241285, 285155, 306020, 482570, 570310, 627341, 965140, 1140620, 1254682, 2509364, 3136705, 6273410, 12546820]

約数ペア:

[(1, 12546820), (2, 6273410), (4, 3136705), (5, 2509364), (10, 1254682), (11, 1140620), (13, 965140), (20, 627341), (22, 570310), (26, 482570), (41, 306020), (44, 285155), (52, 241285), (55, 228124), (65, 193028), (82, 153010), (107, 117260), (110, 114062), (130, 96514), (143, 87740), (164, 76505), (205, 61204), (214, 58630), (220, 57031), (260, 48257), (286, 43870), (410, 30602), (428, 29315), (451, 27820), (533, 23540), (535, 23452), (572, 21935), (715, 17548), (820, 15301), (902, 13910), (1066, 11770), (1070, 11726), (1177, 10660), (1391, 9020), (1430, 8774), (1804, 6955), (2132, 5885), (2140, 5863), (2255, 5564), (2354, 5330), (2665, 4708), (2782, 4510), (2860, 4387)]