18651396660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1406591}}^1$

素因数の和:1406633

約数の個数: 96

約数和(自身を含む): 59549478912

約数和(自身を除く): 40898082252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 1406591, 2813182, 4219773, 5626364, 7032955, 8439546, 14065910, 16879092, 18285683, 21098865, 23912047, 28131820, 36571366, 42197730, 47824094, 54857049, 71736141, 73142732, 84395460, 91428415, 95648188, 109714098, 119560235, 143472282, 182856830, 219428196, 239120470, 274285245, 286944564, 310856611, 358680705, 365713660, 478240940, 548570490, 621713222, 717361410, 932569833, 1097140980, 1243426444, 1434722820, 1554283055, 1865139666, 3108566110, 3730279332, 4662849165, 6217132220, 9325698330, 18651396660]

約数ペア:

[(1, 18651396660), (2, 9325698330), (3, 6217132220), (4, 4662849165), (5, 3730279332), (6, 3108566110), (10, 1865139666), (12, 1554283055), (13, 1434722820), (15, 1243426444), (17, 1097140980), (20, 932569833), (26, 717361410), (30, 621713222), (34, 548570490), (39, 478240940), (51, 365713660), (52, 358680705), (60, 310856611), (65, 286944564), (68, 274285245), (78, 239120470), (85, 219428196), (102, 182856830), (130, 143472282), (156, 119560235), (170, 109714098), (195, 95648188), (204, 91428415), (221, 84395460), (255, 73142732), (260, 71736141), (340, 54857049), (390, 47824094), (442, 42197730), (510, 36571366), (663, 28131820), (780, 23912047), (884, 21098865), (1020, 18285683), (1105, 16879092), (1326, 14065910), (2210, 8439546), (2652, 7032955), (3315, 5626364), (4420, 4219773), (6630, 2813182), (13260, 1406591)]