15962394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 39029760

約数和(自身を除く): 23067366

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 241, 249, 266, 399, 482, 498, 581, 723, 798, 1162, 1446, 1577, 1687, 1743, 3154, 3374, 3486, 4579, 4731, 5061, 9158, 9462, 10122, 11039, 13737, 20003, 22078, 27474, 32053, 33117, 40006, 60009, 64106, 66234, 96159, 120018, 140021, 192318, 280042, 380057, 420063, 760114, 840126, 1140171, 2280342, 2660399, 5320798, 7981197, 15962394]

約数ペア:

[(1, 15962394), (2, 7981197), (3, 5320798), (6, 2660399), (7, 2280342), (14, 1140171), (19, 840126), (21, 760114), (38, 420063), (42, 380057), (57, 280042), (83, 192318), (114, 140021), (133, 120018), (166, 96159), (241, 66234), (249, 64106), (266, 60009), (399, 40006), (482, 33117), (498, 32053), (581, 27474), (723, 22078), (798, 20003), (1162, 13737), (1446, 11039), (1577, 10122), (1687, 9462), (1743, 9158), (3154, 5061), (3374, 4731), (3486, 4579)]