15938748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 48921600

約数和(自身を除く): 32982852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 727, 756, 783, 812, 1044, 1218, 1454, 1566, 1827, 2181, 2436, 2908, 3132, 3654, 4362, 5089, 5481, 6543, 7308, 8724, 10178, 10962, 13086, 15267, 19629, 20356, 21083, 21924, 26172, 30534, 39258, 42166, 45801, 61068, 63249, 78516, 84332, 91602, 126498, 137403, 147581, 183204, 189747, 252996, 274806, 295162, 379494, 442743, 549612, 569241, 590324, 758988, 885486, 1138482, 1328229, 1770972, 2276964, 2656458, 3984687, 5312916, 7969374, 15938748]

約数ペア:

[(1, 15938748), (2, 7969374), (3, 5312916), (4, 3984687), (6, 2656458), (7, 2276964), (9, 1770972), (12, 1328229), (14, 1138482), (18, 885486), (21, 758988), (27, 590324), (28, 569241), (29, 549612), (36, 442743), (42, 379494), (54, 295162), (58, 274806), (63, 252996), (84, 189747), (87, 183204), (108, 147581), (116, 137403), (126, 126498), (174, 91602), (189, 84332), (203, 78516), (252, 63249), (261, 61068), (348, 45801), (378, 42166), (406, 39258), (522, 30534), (609, 26172), (727, 21924), (756, 21083), (783, 20356), (812, 19629), (1044, 15267), (1218, 13086), (1454, 10962), (1566, 10178), (1827, 8724), (2181, 7308), (2436, 6543), (2908, 5481), (3132, 5089), (3654, 4362)]