13263040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 37453824

約数和(自身を除く): 24190784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 191, 217, 224, 248, 280, 310, 320, 382, 434, 448, 496, 560, 620, 764, 868, 955, 992, 1085, 1120, 1240, 1337, 1528, 1736, 1910, 1984, 2170, 2240, 2480, 2674, 3056, 3472, 3820, 4340, 4960, 5348, 5921, 6112, 6685, 6944, 7640, 8680, 9920, 10696, 11842, 12224, 13370, 13888, 15280, 17360, 21392, 23684, 26740, 29605, 30560, 34720, 41447, 42784, 47368, 53480, 59210, 61120, 69440, 82894, 85568, 94736, 106960, 118420, 165788, 189472, 207235, 213920, 236840, 331576, 378944, 414470, 427840, 473680, 663152, 828940, 947360, 1326304, 1657880, 1894720, 2652608, 3315760, 6631520, 13263040]

約数ペア:

[(1, 13263040), (2, 6631520), (4, 3315760), (5, 2652608), (7, 1894720), (8, 1657880), (10, 1326304), (14, 947360), (16, 828940), (20, 663152), (28, 473680), (31, 427840), (32, 414470), (35, 378944), (40, 331576), (56, 236840), (62, 213920), (64, 207235), (70, 189472), (80, 165788), (112, 118420), (124, 106960), (140, 94736), (155, 85568), (160, 82894), (191, 69440), (217, 61120), (224, 59210), (248, 53480), (280, 47368), (310, 42784), (320, 41447), (382, 34720), (434, 30560), (448, 29605), (496, 26740), (560, 23684), (620, 21392), (764, 17360), (868, 15280), (955, 13888), (992, 13370), (1085, 12224), (1120, 11842), (1240, 10696), (1337, 9920), (1528, 8680), (1736, 7640), (1910, 6944), (1984, 6685), (2170, 6112), (2240, 5921), (2480, 5348), (2674, 4960), (3056, 4340), (3472, 3820)]