28116732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 80281600

約数和(自身を除く): 52164868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 79, 84, 114, 133, 158, 223, 228, 237, 266, 316, 399, 446, 474, 532, 553, 669, 798, 892, 948, 1106, 1338, 1501, 1561, 1596, 1659, 2212, 2676, 3002, 3122, 3318, 4237, 4503, 4683, 6004, 6244, 6636, 8474, 9006, 9366, 10507, 12711, 16948, 17617, 18012, 18732, 21014, 25422, 29659, 31521, 35234, 42028, 50844, 52851, 59318, 63042, 70468, 88977, 105702, 118636, 123319, 126084, 177954, 211404, 246638, 334723, 355908, 369957, 493276, 669446, 739914, 1004169, 1338892, 1479828, 2008338, 2343061, 4016676, 4686122, 7029183, 9372244, 14058366, 28116732]

約数ペア:

[(1, 28116732), (2, 14058366), (3, 9372244), (4, 7029183), (6, 4686122), (7, 4016676), (12, 2343061), (14, 2008338), (19, 1479828), (21, 1338892), (28, 1004169), (38, 739914), (42, 669446), (57, 493276), (76, 369957), (79, 355908), (84, 334723), (114, 246638), (133, 211404), (158, 177954), (223, 126084), (228, 123319), (237, 118636), (266, 105702), (316, 88977), (399, 70468), (446, 63042), (474, 59318), (532, 52851), (553, 50844), (669, 42028), (798, 35234), (892, 31521), (948, 29659), (1106, 25422), (1338, 21014), (1501, 18732), (1561, 18012), (1596, 17617), (1659, 16948), (2212, 12711), (2676, 10507), (3002, 9366), (3122, 9006), (3318, 8474), (4237, 6636), (4503, 6244), (4683, 6004)]