15971634

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 44236800

約数和(自身を除く): 28265166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 31, 42, 47, 54, 58, 62, 63, 87, 93, 94, 126, 141, 174, 186, 189, 203, 217, 261, 279, 282, 329, 378, 406, 423, 434, 522, 558, 609, 651, 658, 783, 837, 846, 899, 987, 1218, 1269, 1302, 1363, 1457, 1566, 1674, 1798, 1827, 1953, 1974, 2538, 2697, 2726, 2914, 2961, 3654, 3906, 4089, 4371, 5394, 5481, 5859, 5922, 6293, 8091, 8178, 8742, 8883, 9541, 10199, 10962, 11718, 12267, 12586, 13113, 16182, 17766, 18879, 19082, 20398, 24273, 24534, 26226, 28623, 30597, 36801, 37758, 39339, 42253, 48546, 56637, 57246, 61194, 73602, 78678, 84506, 85869, 91791, 113274, 126759, 169911, 171738, 183582, 253518, 257607, 275373, 295771, 339822, 380277, 515214, 550746, 591542, 760554, 887313, 1140831, 1774626, 2281662, 2661939, 5323878, 7985817, 15971634]

約数ペア:

[(1, 15971634), (2, 7985817), (3, 5323878), (6, 2661939), (7, 2281662), (9, 1774626), (14, 1140831), (18, 887313), (21, 760554), (27, 591542), (29, 550746), (31, 515214), (42, 380277), (47, 339822), (54, 295771), (58, 275373), (62, 257607), (63, 253518), (87, 183582), (93, 171738), (94, 169911), (126, 126759), (141, 113274), (174, 91791), (186, 85869), (189, 84506), (203, 78678), (217, 73602), (261, 61194), (279, 57246), (282, 56637), (329, 48546), (378, 42253), (406, 39339), (423, 37758), (434, 36801), (522, 30597), (558, 28623), (609, 26226), (651, 24534), (658, 24273), (783, 20398), (837, 19082), (846, 18879), (899, 17766), (987, 16182), (1218, 13113), (1269, 12586), (1302, 12267), (1363, 11718), (1457, 10962), (1566, 10199), (1674, 9541), (1798, 8883), (1827, 8742), (1953, 8178), (1974, 8091), (2538, 6293), (2697, 5922), (2726, 5859), (2914, 5481), (2961, 5394), (3654, 4371), (3906, 4089)]