16397729940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{27067}}^1$

素因数の和:27541

約数の個数: 96

約数和(自身を含む): 48020797440

約数和(自身を除く): 31623067500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 439, 460, 690, 878, 1317, 1380, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 10097, 13170, 20194, 26340, 27067, 30291, 40388, 50485, 54134, 60582, 81201, 100970, 108268, 121164, 135335, 151455, 162402, 201940, 270670, 302910, 324804, 406005, 541340, 605820, 622541, 812010, 1245082, 1624020, 1867623, 2490164, 3112705, 3735246, 6225410, 7470492, 9338115, 11882413, 12450820, 18676230, 23764826, 35647239, 37352460, 47529652, 59412065, 71294478, 118824130, 142588956, 178236195, 237648260, 273295499, 356472390, 546590998, 712944780, 819886497, 1093181996, 1366477495, 1639772994, 2732954990, 3279545988, 4099432485, 5465909980, 8198864970, 16397729940]

約数ペア:

[(1, 16397729940), (2, 8198864970), (3, 5465909980), (4, 4099432485), (5, 3279545988), (6, 2732954990), (10, 1639772994), (12, 1366477495), (15, 1093181996), (20, 819886497), (23, 712944780), (30, 546590998), (46, 356472390), (60, 273295499), (69, 237648260), (92, 178236195), (115, 142588956), (138, 118824130), (230, 71294478), (276, 59412065), (345, 47529652), (439, 37352460), (460, 35647239), (690, 23764826), (878, 18676230), (1317, 12450820), (1380, 11882413), (1756, 9338115), (2195, 7470492), (2634, 6225410), (4390, 3735246), (5268, 3112705), (6585, 2490164), (8780, 1867623), (10097, 1624020), (13170, 1245082), (20194, 812010), (26340, 622541), (27067, 605820), (30291, 541340), (40388, 406005), (50485, 324804), (54134, 302910), (60582, 270670), (81201, 201940), (100970, 162402), (108268, 151455), (121164, 135335)]