11867999200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{872647}}^1$

素因数の和:872684

約数の個数: 72

約数和(自身を含む): 30677067792

約数和(自身を除く): 18809068592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 13600, 872647, 1745294, 3490588, 4363235, 6981176, 8726470, 13962352, 14834999, 17452940, 21816175, 27924704, 29669998, 34905880, 43632350, 59339996, 69811760, 74174995, 87264700, 118679992, 139623520, 148349990, 174529400, 237359984, 296699980, 349058800, 370874975, 474719968, 593399960, 698117600, 741749950, 1186799920, 1483499900, 2373599840, 2966999800, 5933999600, 11867999200]

約数ペア:

[(1, 11867999200), (2, 5933999600), (4, 2966999800), (5, 2373599840), (8, 1483499900), (10, 1186799920), (16, 741749950), (17, 698117600), (20, 593399960), (25, 474719968), (32, 370874975), (34, 349058800), (40, 296699980), (50, 237359984), (68, 174529400), (80, 148349990), (85, 139623520), (100, 118679992), (136, 87264700), (160, 74174995), (170, 69811760), (200, 59339996), (272, 43632350), (340, 34905880), (400, 29669998), (425, 27924704), (544, 21816175), (680, 17452940), (800, 14834999), (850, 13962352), (1360, 8726470), (1700, 6981176), (2720, 4363235), (3400, 3490588), (6800, 1745294), (13600, 872647)]