28922752

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 61395840

約数和(自身を除く): 32473088

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 197, 248, 296, 394, 496, 592, 788, 992, 1147, 1184, 1576, 1984, 2294, 2368, 3152, 3968, 4588, 4736, 6107, 6304, 7289, 9176, 12214, 12608, 14578, 18352, 24428, 25216, 29156, 36704, 48856, 58312, 73408, 97712, 116624, 146816, 195424, 225959, 233248, 390848, 451918, 466496, 781696, 903836, 932992, 1807672, 3615344, 7230688, 14461376, 28922752]

約数ペア:

[(1, 28922752), (2, 14461376), (4, 7230688), (8, 3615344), (16, 1807672), (31, 932992), (32, 903836), (37, 781696), (62, 466496), (64, 451918), (74, 390848), (124, 233248), (128, 225959), (148, 195424), (197, 146816), (248, 116624), (296, 97712), (394, 73408), (496, 58312), (592, 48856), (788, 36704), (992, 29156), (1147, 25216), (1184, 24428), (1576, 18352), (1984, 14578), (2294, 12608), (2368, 12214), (3152, 9176), (3968, 7289), (4588, 6304), (4736, 6107)]