16381950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 45330432

約数和(自身を除く): 28948482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 271, 310, 325, 390, 403, 465, 542, 650, 775, 806, 813, 930, 975, 1209, 1355, 1550, 1626, 1950, 2015, 2325, 2418, 2710, 3523, 4030, 4065, 4650, 6045, 6775, 7046, 8130, 8401, 10075, 10569, 12090, 13550, 16802, 17615, 20150, 20325, 21138, 25203, 30225, 35230, 40650, 42005, 50406, 52845, 60450, 84010, 88075, 105690, 109213, 126015, 176150, 210025, 218426, 252030, 264225, 327639, 420050, 528450, 546065, 630075, 655278, 1092130, 1260150, 1638195, 2730325, 3276390, 5460650, 8190975, 16381950]

約数ペア:

[(1, 16381950), (2, 8190975), (3, 5460650), (5, 3276390), (6, 2730325), (10, 1638195), (13, 1260150), (15, 1092130), (25, 655278), (26, 630075), (30, 546065), (31, 528450), (39, 420050), (50, 327639), (62, 264225), (65, 252030), (75, 218426), (78, 210025), (93, 176150), (130, 126015), (150, 109213), (155, 105690), (186, 88075), (195, 84010), (271, 60450), (310, 52845), (325, 50406), (390, 42005), (403, 40650), (465, 35230), (542, 30225), (650, 25203), (775, 21138), (806, 20325), (813, 20150), (930, 17615), (975, 16802), (1209, 13550), (1355, 12090), (1550, 10569), (1626, 10075), (1950, 8401), (2015, 8130), (2325, 7046), (2418, 6775), (2710, 6045), (3523, 4650), (4030, 4065)]