16555644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 49996800

約数和(自身を除く): 33441156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 359, 366, 378, 427, 549, 718, 732, 756, 854, 1077, 1098, 1281, 1436, 1647, 1708, 2154, 2196, 2513, 2562, 3231, 3294, 3843, 4308, 5026, 5124, 6462, 6588, 7539, 7686, 9693, 10052, 11529, 12924, 15078, 15372, 19386, 21899, 22617, 23058, 30156, 38772, 43798, 45234, 46116, 65697, 67851, 87596, 90468, 131394, 135702, 153293, 197091, 262788, 271404, 306586, 394182, 459879, 591273, 613172, 788364, 919758, 1182546, 1379637, 1839516, 2365092, 2759274, 4138911, 5518548, 8277822, 16555644]

約数ペア:

[(1, 16555644), (2, 8277822), (3, 5518548), (4, 4138911), (6, 2759274), (7, 2365092), (9, 1839516), (12, 1379637), (14, 1182546), (18, 919758), (21, 788364), (27, 613172), (28, 591273), (36, 459879), (42, 394182), (54, 306586), (61, 271404), (63, 262788), (84, 197091), (108, 153293), (122, 135702), (126, 131394), (183, 90468), (189, 87596), (244, 67851), (252, 65697), (359, 46116), (366, 45234), (378, 43798), (427, 38772), (549, 30156), (718, 23058), (732, 22617), (756, 21899), (854, 19386), (1077, 15372), (1098, 15078), (1281, 12924), (1436, 11529), (1647, 10052), (1708, 9693), (2154, 7686), (2196, 7539), (2513, 6588), (2562, 6462), (3231, 5124), (3294, 5026), (3843, 4308)]