16823940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 55206144

約数和(自身を除く): 38382204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 977, 1148, 1230, 1435, 1722, 1954, 2460, 2870, 2931, 3444, 3908, 4305, 4885, 5740, 5862, 6839, 8610, 9770, 11724, 13678, 14655, 17220, 19540, 20517, 27356, 29310, 34195, 40057, 41034, 58620, 68390, 80114, 82068, 102585, 120171, 136780, 160228, 200285, 205170, 240342, 280399, 400570, 410340, 480684, 560798, 600855, 801140, 841197, 1121596, 1201710, 1401995, 1682394, 2403420, 2803990, 3364788, 4205985, 5607980, 8411970, 16823940]

約数ペア:

[(1, 16823940), (2, 8411970), (3, 5607980), (4, 4205985), (5, 3364788), (6, 2803990), (7, 2403420), (10, 1682394), (12, 1401995), (14, 1201710), (15, 1121596), (20, 841197), (21, 801140), (28, 600855), (30, 560798), (35, 480684), (41, 410340), (42, 400570), (60, 280399), (70, 240342), (82, 205170), (84, 200285), (105, 160228), (123, 136780), (140, 120171), (164, 102585), (205, 82068), (210, 80114), (246, 68390), (287, 58620), (410, 41034), (420, 40057), (492, 34195), (574, 29310), (615, 27356), (820, 20517), (861, 19540), (977, 17220), (1148, 14655), (1230, 13678), (1435, 11724), (1722, 9770), (1954, 8610), (2460, 6839), (2870, 5862), (2931, 5740), (3444, 4885), (3908, 4305)]