13667660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 30935520

約数和(自身を除く): 17267860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 659, 1037, 1220, 1318, 2074, 2636, 3295, 4148, 5185, 6590, 10370, 11203, 13180, 20740, 22406, 40199, 44812, 56015, 80398, 112030, 160796, 200995, 224060, 401990, 683383, 803980, 1366766, 2733532, 3416915, 6833830, 13667660]

約数ペア:

[(1, 13667660), (2, 6833830), (4, 3416915), (5, 2733532), (10, 1366766), (17, 803980), (20, 683383), (34, 401990), (61, 224060), (68, 200995), (85, 160796), (122, 112030), (170, 80398), (244, 56015), (305, 44812), (340, 40199), (610, 22406), (659, 20740), (1037, 13180), (1220, 11203), (1318, 10370), (2074, 6590), (2636, 5185), (3295, 4148)]