2006008448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 4362336000

約数和(自身を除く): 2356327552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 79, 106, 128, 152, 158, 197, 212, 304, 316, 394, 424, 608, 632, 788, 848, 1007, 1216, 1264, 1501, 1576, 1696, 2014, 2432, 2528, 3002, 3152, 3392, 3743, 4028, 4187, 5056, 6004, 6304, 6784, 7486, 8056, 8374, 10112, 10441, 12008, 12608, 14972, 15563, 16112, 16748, 20882, 24016, 25216, 29944, 31126, 32224, 33496, 41764, 48032, 59888, 62252, 64448, 66992, 79553, 83528, 96064, 119776, 124504, 128896, 133984, 159106, 167056, 192128, 198379, 239552, 249008, 267968, 295697, 318212, 334112, 396758, 479104, 498016, 535936, 591394, 636424, 668224, 793516, 824839, 996032, 1182788, 1272848, 1336448, 1587032, 1649678, 1992064, 2365576, 2545696, 3174064, 3299356, 4731152, 5091392, 6348128, 6598712, 9462304, 10182784, 12696256, 13197424, 15671941, 18924608, 25392512, 26394848, 31343882, 37849216, 52789696, 62687764, 105579392, 125375528, 250751056, 501502112, 1003004224, 2006008448]

約数ペア:

[(1, 2006008448), (2, 1003004224), (4, 501502112), (8, 250751056), (16, 125375528), (19, 105579392), (32, 62687764), (38, 52789696), (53, 37849216), (64, 31343882), (76, 26394848), (79, 25392512), (106, 18924608), (128, 15671941), (152, 13197424), (158, 12696256), (197, 10182784), (212, 9462304), (304, 6598712), (316, 6348128), (394, 5091392), (424, 4731152), (608, 3299356), (632, 3174064), (788, 2545696), (848, 2365576), (1007, 1992064), (1216, 1649678), (1264, 1587032), (1501, 1336448), (1576, 1272848), (1696, 1182788), (2014, 996032), (2432, 824839), (2528, 793516), (3002, 668224), (3152, 636424), (3392, 591394), (3743, 535936), (4028, 498016), (4187, 479104), (5056, 396758), (6004, 334112), (6304, 318212), (6784, 295697), (7486, 267968), (8056, 249008), (8374, 239552), (10112, 198379), (10441, 192128), (12008, 167056), (12608, 159106), (14972, 133984), (15563, 128896), (16112, 124504), (16748, 119776), (20882, 96064), (24016, 83528), (25216, 79553), (29944, 66992), (31126, 64448), (32224, 62252), (33496, 59888), (41764, 48032)]